1. statistics

    A researcher is interested in whether herbal remedies are effective in relieving allergies, and if so, which ones are most effective. The researcher takes a group of 20 allergy sufferers and randomly assigns each one to receive herbal tea, a homeopathic

    asked by Sue on May 4, 2014
  2. Teaching in Early Childhood Programs,

    Trey is a four-year-old with Down syndrome in your class. To support him in cleaning up his space after snack, which of the following should you avoid doing? A. Repeat expectations, such as "Your napkin goes in the trash." B. Conceal your feelings about

    asked by daniela on August 10, 2014
  3. physics

    Question Part Points Submissions Used An aluminum block, m1 = 3.00 kg, and a copper block, m2 = 1.14 kg, are connected by a light string over a frictionless pulley. They sit on a steel surface as shown in the figure below, where θ = 45.0°. (See the table

    asked by carlton on October 17, 2011
  4. statistics

    A research organization has collected the following data on household size and telephone ownership for 200 U.S. households. At the 0.05 level, are the two variables independent? Based on the chi-square table, what is the most accurate statement that can be

    asked by Vannessa on August 12, 2009
  5. Social Studies (Help!)

    Which of the following describes how farmers and ranchers changed the Great Plains? The land became difficult to farm. Farmers and ranchers began fencing the land. The area turned into a desert. The area became an important buffalo preserve. I don't know

    asked by Anonymous on March 31, 2018
  6. Math

    Please help me with these problems. Decimals and fractions Construction: an a-frame cabin has a triangular front with a base of 30 ft and a height of 20 ft. If the front is to be glass that cost $3 per square foot, what will the glass cost? The distance

    asked by Trina on February 19, 2008
  7. PROBAbility!!!!

    A bag contains 150 balls numbered 1 through 150. Three balls are drawn and placed on the table. The probability that the balls were drawn in increasing order can be expressed as a/b where a and b are coprime positive integers. What is the value of a+b?

    asked by please help me out!! on April 2, 2013
  8. chemistry

    From the information in the table, determine the experimental rate law for the reaction in number 1 Experiment number [NO]initial (M)[H2]initial (M) Initial rate (M/s) 1 0.1 0.1 1.23E10-3 2 0.1 0.2 2.46E-03 3 0.2 0.1 4.92E-03 a. r = k [NO]3 [H2] b. k [NO]2

    asked by lil'mama on April 18, 2009
  9. math

    each table in a banquet room seats 8 people. The room can seat no more than 360 people. Write and solve an inequality to represent the number of tables in the banquet room

    asked by kelsionna on January 18, 2013
  10. Math

    The following table shows the rate of water flow (in L/min) through a dam. t (min) 1 6 11 16 21 26 31 V'(t) (L/min) 1 8 2 9 7 5 9 Approximate the total volume of water that passed through the dam from t=1 to t=31 using Simpson's rule, with n=6.

    asked by Steve on May 4, 2016
  11. Probabilities

    A bag contains 150 balls numbered 1 through 150 . Three balls are drawn and placed on the table. The probability that the balls were drawn in increasing order can be expressed as a/b where a and are coprime positive integers. What is the value of a+b

    asked by Anna on April 1, 2013
  12. math

    both jamie and her brother david were born on the same day but david was born three years before jamie how can you represent the relationship between james and david's ages in a table,graph, and equation

    asked by sophie on October 5, 2015
  13. Bloemhof Gekombineerde Skool

    Twenty cards are numbered from 1 to 20. The cards are shuffled and then placed face down on the table. A card is drawn random. What is the probability that the number on this card is: a) 14 b) an even number c)less than 11 d)divisible by 5 e)a prime number

    asked by Masetshaba on November 4, 2015
  14. Physics

    A 3.60 kg book is initially on a shelf located 1.80 m above the floor. The book is moved from the shelf to a coffee table that is just 0.380 m above the floor. What is the change in the book’s gravitational potential energy?

    asked by Anonymous on May 10, 2012
  15. Pre Calculus

    The following table shows the rate of water flow (in L/min) through a dam. t (min) 1 5 9 13 17 21 25 V'(t) (L/min) 6 6 2 2 3 6 2 Approximate the total volume of water that passed through the dam from t=1 to t=25 using Simpson's rule, with n=6.

    asked by John on May 12, 2016
  16. math

    The table shows the results of drawing one marble from a bag of colored marbles. Each marble was replaced after the outcome was recorded. If there are a total of 50 marbles in the bag, about how many of the marbles are black? A.15 B.6 C.12 D.9

    asked by joelsttn on February 13, 2017
  17. Research Methods

    A personal trainer wants a random sample of her clients. She gets the list of all her clients from the gym manager and assigns each one a number. She then uses a table of random numbers to select 50 clients from the list.

    asked by Jill on October 15, 2011
  18. algebra.

    problems about angles: Hi. I needed help on some problems for the math section that we are doing in class. I am trying out some problems in my math book, but they prove quite difficult. 1. In a certain parallelogram, if the measure of one angle is 30

    asked by jason on November 15, 2007
  19. Chemistry

    The concentration and volume of reagents combined in each trial are listed in the table below: Trial 00020 M 00020 M H2O(mL) Fe(NO3)3mL) KSCN (mL) 1 5 2 3 2 5 3 2 3 5 4 1 4 5 5 0 Initially (right after combining and before any reaction occurs) the

    asked by UN on June 28, 2008
  20. math

    i am stuck on this problem: Find the slope and y-intercept of the line represented by the table of values below, then answer the question that follows. x y -10 -310 5 80 12 262 19 444 What is the sum of the slope and the y-intercept? For the y-intecept i

    asked by Slope on September 27, 2016
  21. physic

    An object with mass m1 = 5.00 kg, rests on a frictionless horizontal table and is connected to a cable that passes over a pulley and is then fastened to a hanging object with mass m2 = 10.0 kg, as shown in the figure below. Find the acceleration of each

    asked by Chan on October 16, 2009
  22. Physics

    An object with mass m1 = 6.00 kg, rests on a frictionless horizontal table and is connected to a cable that passes over a pulley and is then fastened to a hanging object with mass m2 = 8.0 kg, as shown in the figure below. Find the acceleration of each

    asked by Diana on October 20, 2010
  23. Science

    From the below information Speed(m/sec) 2m at 0 sec, 4m at 2 sec, 6m at 3 sec, 8m at 4 sec, 10m at 5 sec. Calculate acceleration. Distance (I am getting answer as 27m but as per book it is 30m. Here as per table velocity is not uniform.) Plz confirm me the

    asked by Deepak on April 25, 2018
  24. Physics

    A cup of coffee is sitting in an airplane flying at constant speed and altitude. Mu between cup and table is .36. The plane accelerates, maintaining constant altitude. What is the maximum acceleration that the plan can have without the cup sliding

    asked by Anonymous on September 18, 2007
  25. physic

    An object with mass m1 = 5.00 kg, rests on a frictionless horizontal table and is connected to a cable that passes over a pulley and is then fastened to a hanging object with mass m2 = 10.0 kg, as shown in the figure below. Find the acceleration of each

    asked by Chan on October 15, 2009
  26. physics help grade11

    In a physics laboratory experiment, a 6.00 kg box is pushed across a flat table by a horizontal force F. A. If the box is moving at a constant speed of 0.35 m/s and the coefficient of friction is 0.12. What is the magnitude of F? B. What is the magnitude

    asked by jyne on May 18, 2016
  27. physics

    You push a 4.6 kg block against a horizontal spring, compressing the spring by 27 cm. Then you release the block, and the spring sends it sliding across a tabletop. It stops 63 cm from where you released it. The spring constant is 250 N/m. What is the

    asked by Keelia on November 2, 2011
  28. physics

    You push a 2.0 kg block against a horizontal spring, compressing the spring by 15 cm. Then you release the block, and the spring sends it sliding across a tabletop. It stops 75 cm from where you released it. The spring constant is 200 N/m. What is the

    asked by Meghan on November 7, 2010
  29. physics

    You push a 1.3 kg block against a horizontal spring, compressing the spring by 22 cm. Then you release the block, and the spring sends it sliding across a tabletop. It stops 79 cm from where you released it. The spring constant is 220 N/m. What is the

    asked by Samira on April 7, 2013
  30. university physics

    A 5.20 g pellet is shot horizontally from a BB gun at a speed of 29.1 m/s into a 20.8 g wooden block. The wooden block is attached to a spring and lies on a frictionless table. If the collision is inelastic and the spring constant k = 22.0 N/m, what is the

    asked by lily on November 15, 2016
  31. Physics

    A 5.20 g pellet is shot horizontally from a BB gun at a speed of 29.1 m/s into a 20.8 g wooden block. The wooden block is attached to a spring and lies on a frictionless table. If the collision is inelastic and the spring constant k = 22.0 N/m, what is the

    asked by Shane on November 14, 2016
  32. statistics

    The diameter of an electric cable is normally distributed, with a mean of 0.8 inch and a standard deviation of 0.03 inch. What is the probability that the diameter will exceed 0.83 inch? (You may need to use the standard normal distribution table. Round

    asked by Mary Ann on May 29, 2014
  33. Physics

    You push a 2.5 kg block against a horizontal spring, compressing the spring by 16 cm. Then you release the block, and the spring sends it sliding across a tabletop. It stops 60 cm from where you released it. The spring constant is 200 N/m. What is the

    asked by Chris on February 19, 2012
  34. physics

    You push a 1.9 kg block against a horizontal spring, compressing the spring by 13 cm. Then you release the block, and the spring sends it sliding across a tabletop. It stops 60 cm from where you released it. The spring constant is 200 N/m. What is the

    asked by Jacob on February 14, 2011
  35. Chemistry

    The concentration and volume of reagents combined in each trial are listed in the table below: Trial 00020 M 00020 M H2O(mL) Fe(NO3)3(mL) KSCN (mL) 1 5 2 3 2 5 3 2 3 5 4 1 4 5 5 0 Initially (right after combining and before any reaction occurs) the

    asked by Gloria on April 10, 2008
  36. chemistry

    What is the percent ionization of 0.025 M chlorous acid, HClO2 solution? Ka HClO2 = 1.1*10^(-2) Answer: 48% What I did: HClO2(aq) + H2O(l) ->

    asked by % ionization on July 30, 2011
  37. Chemistry II

    Dr.Bob222 please help given the following table of thermodynamic data substance delta HofF S PCl3 -288.07 kJ/mol 311.7 J/mol-k PCl3 -319.6 kJ/mol 217 J/mol- k determine the normal boiling point (C)of PCl3

    asked by Me on September 29, 2014
  38. CHEMISTRY

    The concentration and volume of reagents combined in each trial are listed in the table below: Trial 00020 M 00020 M H2O(mL) Fe(NO3)3 (mL) KSCN (mL) 1 5 2 3 2 5 3 2 3 5 4 1 4 5 5 0 Initially (right after combining and before any reaction occurs) the

    asked by AMY on June 26, 2011
  39. CHEMISTRY

    The concentration and volume of reagents combined in each trial are listed in the table below: Trial 00020 M 00020 M H2O(mL) Fe(NO3)3 (mL) KSCN (mL) 1 5 2 3 2 5 3 2 3 5 4 1 4 5 5 0 Initially (right after combining and before any reaction occurs) the

    asked by AMY on June 26, 2011
  40. math

    Ellis plans to hand out door prizes as the guest arrive she has 256 guests every 6th guest will receive a mug and for every 14 guests will receive a t shirt. Which guest will be the first to receive both mug and at shirt? Next question is elli has 8 and

    asked by Matthew on December 11, 2013
  41. Algebra 1

    algebra questions I don’t need any of the open a textbook answers. I have worked hard to get my algebra done but these last units have turned my mind into mush. I don’t just want answers I need an explanation. Any help would be wonderful Thank you 2)

    asked by Elysian on May 15, 2015
  42. Maths

    Please Could someone tell me what: 1. A square number is 2. A cube number is 3. A triangle number is Thank you Square numbers are the result of squaring an integer (IxI) Cube numbers are the result of the cube of an integer (IxIxI) A triangular number is a

    asked by sean on April 23, 2007
  43. Language arts

    1. One would expect people living in a utopian society to be A. wealthy B. difficult C. idealistic D. impossible 2. Which statement best describes a utopian community? A. People band together to share resources and duties equally. B. Resources are

    asked by Check Please on May 4, 2017
  44. English

    Could someone review this essay for me? It is a rough draft of my persuasive essay. The Reality of Credit Cards and College Students Laurie A Johnson COM 156 Diana Bernste The Reality of Credit Cards and College Students Why do companies target a portion

    asked by Com156 on July 16, 2011
  45. stats

    The following data were collected from a case-control study of breast cancer and fat intake: case control High-fat diet 10 5 Low-fat diet 40 55 50 60 Statistical inferences for odds ratios are based on the natural log of the odds ratio, rather than the

    asked by thane on July 16, 2013
  46. physics

    A box is being lowered down a wall at constant speed by a girl, as shown. Her hand is pushing on the edge of the box with 50 N of force at a 45◦ angle with respect to the horizontal. The box weighs 40 N. Find the coefficient of kinetic friction between

    asked by / on April 5, 2013
  47. physics

    A box is being lowered down a wall at constant speed by a girl, as shown. Her hand is pushing on the edge of the box with 50 N of force at a 45◦ angle with respect to the horizontal. The box weighs 40 N. Find the coefficient of kinetic friction between

    asked by / on April 5, 2013
  48. Enhancing childrens self-esteem

    6. Most often, who is the most important influence on childrens self-referent thought? a. Friends b. Teachers c. Themselves d. Family 6. Most often during adolescense, a child is least likely to approach which of the following for support of his or her

    asked by Shilo on May 8, 2011
  49. math

    The following are the amounts (to the nearest dollar) paid by 25 students for textbooks during the fall term: a. Draw an ordered stem and leaf plot to illustrate the data. b. Construct a grouped frequency table for the data, starting the first class at

    asked by kirk on August 14, 2010
  50. math

    the table below gives the distribution of village under different height from sea level in certain reign compute the mean height of the region by short-cut method. height(in meters): 200 600 1000 1400 1800 2200 number village: 142 265 560 271 89 16

    asked by mojeed on February 12, 2019
  51. Chemistry (Molarity) Help

    So there's this prelab assignment we're supposed to complete where we would fill out this table with [FeSCN^2+] in each of the test tubes. I'm not completely sure on how to do this? For example, on the first tube calculate the molarity of [FeSCN^2+] with

    asked by Ray on November 29, 2016
  52. Math

    The table shows the cost of a ski rental package for a given number of people. Using the rate of change, what is the cost for 13 people? People Cost ($) 2 70 3 105 4 140 5 175 There are 4 answer choices - 560, 440, 520, 480. I got 455. Am I wrong?

    asked by Jane on January 5, 2012
  53. Elem. Ed.

    Is this an example of a structured,or an unstructured, or a child-initiated activity? Mrs. Bates watched David work a puzzle that he had chosen from the ones she put on the table. She listened and commented when David made guesses at the correct location

    asked by Anonymous on September 15, 2007
  54. statistics

    15.34 In a four-digit lottery, each of the four digits is supposed to have the same probability of occurrence. The table shows the frequency of occurrence of each digit for 89 consecutive daily fourdigit drawings. Research question: At á = .01, can you

    asked by Anonymous on December 5, 2010
  55. Relational Database

    Update the data in the Employees table so that employees with the following managers are listed as working in the following departments: The UPDATE statement in SQL. I cant figure the statement, I keep getting syntax error. Help. ReportsTo Department

    asked by Hy'Lee on May 5, 2013
  56. pre-cal... compound interest and modeling data

    Please help me with these 2 problems! 1. Complete the table for the time t necessary for P dollars to triple if interest is compounded continuously at rate r. r= 2%, t=? r= 4%, t=? r= 6%. t=? r= 8%, t=? r= 10%, t=? r= 12%, t=? 2. Draw a scatter plot of the

    asked by anonymous on December 11, 2007
  57. Computer Database SQL

    Update the data in the Employees table so that employees with the following managers are listed as working in the following departments: The UPDATE statement in SQL. I cant figure the statement, I keep getting syntax error. Help. ReportsTo Department

    asked by Hy'Lee on May 5, 2013
  58. algebra

    need a pair of dice where each number from 1 - 12 has an equal chance of being rolled. You have been given the task of designing the new dice for the board game. You are to use two standard cubes (each with six faces) and number them in such a way that the

    asked by Delmar on February 8, 2010
  59. Chemistry

    Solutions are made that contain 0.1 moles of each of the following compounds below in 100 g of H2O. Choose the compound whose solution will have the lowest freezing point. NaBr MgCl2---- KClO3 CO2 MgSO4 I know the answer is MgCl2 but I don't know how to

    asked by Angel on February 10, 2010
  60. Physics

    A spring is attached to the top of a table. The spring has a spring constant of 500.0 N/m. The spring is initially compressed by 1.50 m by a baseball (0.145 kg). How much energy is present in the system from the compression? After release, what is the

    asked by Daddy on October 31, 2016
  61. Math, slope

    The cost of a taxi ride is $5.00 plus $0.75 for every 0.5 km. Graph this relation Identify the slope and the vertical intercept of the line. What do the represent? Write an equation relating the cost and the distance traveled. I'm not sure how I was

    asked by Kai on April 4, 2017
  62. Chemistry

    I have a table that has the vapor pressure of water at selected temperatures. It is converted from celsius to torr. For example: 18°C = 15.5 torr 19°C = 16.5 torr Unfortunately, the temperature I got is 18.5°C. How do I convert it to torr? The book has

    asked by Alan on March 30, 2007
  63. Probability

    The joint PMF, pX,Y(x,y), of the random variables X and Y is given by the following table: (see: the science of uncertainty) 1. Find the value of the constant c. c = 0.03571428571428571428 2. Find pX(1). pX(1)= 1/2 3. Consider the random variable Z=X2Y3.

    asked by RVE on February 25, 2015
  64. Math

    Jasmine has taken an online boating safety course and is now completing her end of course exam. As she answers each question.,the progrss bar at the bottom She has just completed question 16 and the test bar how she is 20% of questions. How many total

    asked by Jennifer on October 29, 2013
  65. updated question

    I am given this data table: Time After Consumption (min): 30, 60, 90, 120, 150, 180 Amount of Codeine in Blood (mg): 27.0, 23.5, 21.2, 18.7, 16.6, 14.5 Question: I created a scatter plot of the data. Would y=3.5/30x+30.5 be an equation to model the amount

    asked by sandy on June 2, 2014
  66. Algebra

    A certain kind of ant can also be used as a thermometer. USE the formula to complete this table off values. T= 11s+ 39 S= speed in inches per minute T= temperature in degrees Fahrenheit S= 1, 2, 3, 4, 5 now I got these answers for the temps T= 40, 61, 72,

    asked by Chey on May 29, 2018
  67. English

    Thank you for your corrections. I really need to know if the following sentences are possible. 1) Before Jack White formed the White Stripes he had played the guitar in a group called Go. 2) He and his wife Meg developed a distinctive style. They wore only

    asked by Mike1 on April 10, 2011
  68. Biology

    All Crayolians have ten hands with two fingers on each hand. In addition, all the fingers on each Crayolian are the same color, either red, white or pink. A pink-handed Crayolian mates with a white-handed Crayolian. Their offspring are 50% pink handed and

    asked by Anonymous on October 13, 2017
  69. Physics

    In a fast-pitch softball game the pitcher is impressive to watch, as she delivers a pitch by rapidly whirling her arm around so that the ball in her hand moves in a circle. In one instance, the radius of the circle is 0.622 m. At one point on this circle,

    asked by BrookeNeed on November 13, 2016
  70. MATH PLEASE CHECK IT!!2

    m-2/m-5*m+5/m-2=-1 If your problem is this: (m - 2)/(m - 5) * (m + 5)/(m - 2) = -1 (m - 2) cancels out in both the numerator and denominator on the left-hand side since you are multiplying. That leaves us with this: (m + 5)/(m - 5) = -1 To solve for m:

    asked by Margie on February 18, 2007
  71. Physics

    A hand-pumped water gun is held level at a height of 0.85 m above the ground and fired. The water stream from the gun hits the ground a horizontal distance of 6.9 m from the muzzle. Find the gauge pressure of the water gun's reservoir at the instant when

    asked by Jake on December 8, 2011
  72. Economics

    In 1973, Members of the Oraganization of Oil-Exporting Countries (OPEC) reduced oild exports, which more than quadrupled oil prices. what effect did that have on less developed nations? a. Their development increase rapidly because if the profits they made

    asked by MM on March 28, 2012
  73. chemistry

    I am totally lost on this one. 1,2,2-trimethylcyclopentane I think I have to draw the cyclopentane shape with the single bond going straight CH3 and I am lost from there. Draw the cyclopentane as a 5-cornered box. C-C |  | C  C  \  /

    asked by Kellie on March 29, 2007
  74. Chem

    Temperature of Bunsen Burner Flame: h t t p s : / / mashchemistry . wikispace s . com /file/ view/Temperature +of+a+ Bunsen+Burner+Flame ... p d f (couldn't put the link so I spaced it out) My data Table: Type of metal used: Cu Mass of metal object: 75.4 g

    asked by Emma on March 1, 2017
  75. U.S. History (Check)

    1. What new cultural trends affected American society in the 1970s? A: Revolutionary television sitcoms dealing with more difficult aspects of American life (women in independent roles, racism, poverty, abortion, etc.), transcendental meditation, disco, a

    asked by Victoria on March 1, 2016
  76. add math

    Given sin (x-y)=1/4, sin x cos y=3/5,and tan y=3/2,without using mathematical table or scientific calculator,find the values for: (a)cos x sin y (b)cos (x+y)

    asked by cianhuan on June 24, 2011
  77. Physics

    Consider two tennis balls on a flat table. The two balls touch each other and are at rest. Which of the following equations is Newton's law in the vertical direction for the tennis ball closer to the observer? use N for normal forces, F for contact forces

    asked by Sarah on October 6, 2009
  78. English

    I put a cockroach killer under the table. Watch out for the baby not to touch it, Some cockroach medicine is in the cabinet beneath bottles. The cockroach killers are in a small plastic containers. =========================== Are the sentences grammatical?

    asked by rfvv on September 18, 2015
  79. statistics

    If Z is a standard normal variable, find the probability that Z lies between -1.10 and -0.36 Use the table of the area under the normal distribution in the back of your statistics textbook to find the area between these Z values and the mean. Since they

    asked by john on August 5, 2007
  80. Real Estate

    If a borrower can afford to make monthly principal and interest payments of $1,000 and the lender will make a 30-year loan at 8-1/2%, how large a loan (rounded to the nearest $100) can this buyer afford? (BE SURE TO USE THE AMORTIZATION TABLE.) 30 yr loan

    asked by Linette on August 2, 2015
  81. com 140

    CheckPoint:Job Search Management: Creat a table that lays out a day-by-day plan to use as a job aid for your employment search, spanning 3 weeks, Remember that the goal is to obtain an interview and a job offer.

    asked by susan on March 9, 2010
  82. PHYSICS

    A physics book slides off a horizontal table top with a speed of 1.15 . It strikes the floor after a time of 0.360 . Ignore air resistance.Find the horizontal component of the book's velocity just before the book reaches the floor.

    asked by WASEEQ on March 3, 2012
  83. PHYSICS

    On a horizontal frictionless table, masses A and B (3 kg, 6 kg) slide to the right and left, respectively. They have speeds of 3 m/s and 1 m/s, respectively. The two masses collide, and bounce off each other. After the collision, they travel in opposite

    asked by kelsey on October 15, 2008
  84. AED

    Use a Microsoft® Excel or Word table function to propose and create a schedule of school-related tasks for a typical teaching day from the time you arrive at school until the time you leave school at the end of the day.

    asked by scooby9132002 on May 14, 2009
  85. math

    Looking at a table of numbers and there is a pattern starting with the number 501, then shaded numbers every 8th number starting with 509. How do I use place value to describe how the numbers change?

    asked by Jordan on February 13, 2012
  86. 6 grade math

    Please I just need help on the set up teacher wants a guess and check table. Thomas is thinking of a number. If he doubles his number and subtraction 27, the results is 407. Of what number is Thomas thinking?

    asked by Jessica on November 16, 2016
  87. physics

    a block of mass 3 kg rests on a smooth table and connected to another block of mass 2 kg, after passing over and ideal pulley, the block of mass 2 kg is released. how long does it take the block to travel 80 cm

    asked by n on August 12, 2014
  88. physics

    A row of blocks are lined up with masses of 1.10 kg, 2.72 kg and 4.05 kg. The masses are then pushed forward by a 14.3 N force applied to the 1.10 kg block. If the table is frictionless, how much force does the 2.72 kg block exert on the 4.05 kg block?

    asked by Marina on October 19, 2016
  89. Statistics(Please help)

    the problem asks to complete an ANOVA table and report the relevant SS, df, MS, and F values, and find the critical value for the F-values. I found my F values: they were 3 and 16. I do not understand how to find the critical value.

    asked by Hannah on July 21, 2011
  90. math

    (ADBC) (DACB) (BADC) (BDCA) (DCAB) 8 5 3 1 2 Using that table, determine: a) the total number of votes b) what does (ADBC) mean c) What the "8" mean d)how many votes will be necessary for a majority, why? is a)19 b) rank c) the number of votes d)?

    asked by jason on November 20, 2008
  91. statistics

    what the error is: a) Grade Percent Frequency A 20% B 45% C 30% D 10% F 5% (b) The following table summarizes the grade breakdown on an exam in a small statistics class with 10 students. Grade Percent Frequency A 30% B 35% C 15% D 20% F 0%

    asked by John on May 9, 2011
  92. Math

    an airport mixes and additive into its jet fuel. The ration of fuel to additive needs to be kept the same. Complete the table below for amount of additive required for different amounts of fuel fuel (kg) 63 84 98 add 9(g) 30 42 48

    asked by Max on February 26, 2015
  93. Chemistry

    Suppose you titrated a sample of sulfuric acid (diprotic acid) with a 0.250 M solution of NaOH. Given the data in the table below, what is the concentration of the sulfuric acid solution?

    asked by Dave on December 6, 2016
  94. statistics

    The diameter of an electric cable is normally distributed, with a mean of 0.6 inch and a standard deviation of 0.02 inch. What is the probability that the diameter will exceed 0.62 inch? (You may need to use the standard normal distribution table.

    asked by leelee kay on June 4, 2014
  95. English

    17. How is a compound sentence formed? A. By joining a simple sentence with a dependent clause B. By joining two simple sentences with a comma and a coordinate conjunction C. By joining two independent clauses and one dependent clause D. By joining a

    asked by Sarah on November 20, 2014
  96. PLEASE ANSWER! I NEED HELP

    Question: Suppose you have sunlight shining on two clear containers of water on a table. Light waves refract through one of the containers but diffract around the other container. Describe how the two containers are different. A link would be useful too,

    asked by Anonymous on January 12, 2017
  97. BUSINESS MATH

    The Crescent Corporation just paid a dividend of $2 per share and is expected to continue paying the same amount each year for the next 4 years. If you have a required rate of return of 13%, plan to hold the stock for 4 years, and are confident that it

    asked by t on December 8, 2014
  98. critical thinking

    I was just wondering if you could give me some tips to help eliminate invalid and unsound claims in writing. Honestly, sometimes we are so blinded by our own thinking, it is difficult. In my experience, peer review is probably the best, but one has to be

    asked by amy on July 29, 2006
  99. English1A

    Ms. Writeacher I think revised it better this time. Greetings and Gestures Culture and society plays a large role on how individuals communicate with one another, including how they express themselves. There are various ways of communication such as

    asked by Kuromi on October 30, 2009
  100. eng college

    Can someone please help revise. It is a proposal for a research paper! Thank You! Work and family are both central to our way of life. Finding a balance between the two is an issue of importance to men, women, and employers. Therefore, I will argue that

    asked by christy on February 22, 2010