# Which value of r represents data with a strong negative linear correlation between two variables? 1) -1.07 2) -0.89 3) -0.14 4) 0.92

26,129 questions, page 24-
## Information Technology

In the second column, list at least three processes (capabilities) necessary to keep track of your home CD or DVD collection. In the first column, identify the input data required for each of the processes. In the last column, identify a logical name for

*asked by Christina on November 10, 2009* -
## math

The next three problems explore some techniques of data analysis. According to the US Bureau of the Census, the world population in the year 1950 was A=2555360972, and in 2000 it was B=6079006982. We'll use A and B so we don't have to keep writing those

*asked by Anonymous on January 23, 2015* -
## PHYSICS VECTORS

1. The problem statement, all variables and given/known data Find the vector product of Vector A cross Vector B(expressed in unit vectors) of the two vectors. What is the magnitude of the vector product? 2. Relevant equations Vector A= 5.00i + 2.00j Vector

*asked by RAYMOND on September 17, 2009* -
## Chemistry, #3

Thallium hydroxide is a strong base used in the synthesis of some organic compounds. Calculate the pH of a solution containing 2.55 g TIOH per liter. Sorry! I'm having a really hard time with this acid/base stuff! TlOH is a strong base as the problem says.

*asked by Taasha on August 4, 2007* -
## Ross

Hello, can anyone give me some help with these excersises? 1. Give an example of a linear transformation that is injective but not surjective 2. Give an example of a linear transformation which kernel is not only the indentity element (Ov) I really don't

*asked by Linear Algebra on January 4, 2017* -
## health??

what is negative reinforcement Negative reinforcement is applying an unpleasant consequence for undesired behavior. (Broken Link Removed) http://allpsych.com/psychology101/reinforcement.html Positive reinforcement is reinforcing behavior by providing a

*asked by may on July 17, 2007* -
## Chemistry

Calculate ∆G (in kJ) at 541 K for the following reaction under the given conditions. Use data obtained from the table below and assume that ∆Hfo and So do not vary with temperature. Report your answer to three significant figures in scientific notation

*asked by Matt on February 17, 2008* -
## physics

A string with linear mass density μ = 0.0279 kg/m under a tension of T = 183 N is oriented in the x-direction. Two transverse waves of equal amplitude and with a phase angle of zero (at t = 0) but with different frequencies (ω = 3420 rad/s and ω/3 =

*asked by linda on July 13, 2014* -
## physics

A string with linear mass density μ = 0.0279 kg/m under a tension of T = 183 N is oriented in the x-direction. Two transverse waves of equal amplitude and with a phase angle of zero (at t = 0) but with different frequencies (ω = 3420 rad/s and ω/3 =

*asked by Lema on July 14, 2014* -
## Stats

My hypothesis test is a lower tail test. and this is the data i developed for my p values and z statistics and I have a feeling its wrong because shouldnt all the z statistics be negative? I am very confused. remeber each answer is only to two decimals:

*asked by Maya on September 22, 2018* -
## statistics 2

A Keynesian Consumption Function: In his famous 1936 book, A General Theory of Employment, Interest and Money, the noted British economist John Maynard Keynes proposed a theoretical relationship between income and personal consumption expenditures. Keynes

*asked by sam on July 26, 2010* -
## Calc

Consider the table of data for the function g(x),below: x: 2.9, 2.99, 2.999, 3.01, 3.1 g(x):4.41, 4.9401, 4.994, -5.006, -5.0601, -5.61 From the data given, it would apPear the lim g(X) x--> 3 is likely to be: A. 3 B. -5 C. Does not exist D. 5 E. -5.61 I

*asked by Anin on November 3, 2015* -
## statistics

The HR department of an organization collects data on employees' age, salary, level of education, gender, and ethnicity. Which data is more likely to follow normal distribution? Why?

*asked by Bob on October 10, 2012* -
## IT WEB SYSTEMS

Provide a real-life application in which you manipulate data in a string or an array format. Describe the situation, manipulation process, and data result.

*asked by david on January 27, 2014* -
## earth science

#26 An inference is_____ A" using your sense to gather data B" a conclusion mad based on data C" a prediction about the results of an experiment D" a persons feeling or judgment about something

*asked by ? on January 13, 2013* -
## chem

The accepted density of the sugar solution is 1.392 g/mL . Based on the average value of each data set, rank the data sets in decreasing order of accuracy.

*asked by Anonymous on September 20, 2015* -
## IT WEB SYSTEMS

Provide a real-life application in which you manipulate data in string or array format. Describe the situation, manipulation process, and data result.

*asked by SURFERDF on March 1, 2011* -
## statistic

The following data are the numbers of cars thefts that occurred in a city in the past 11 days. 6 3 7 11 4 3 8 7 2 6 9. calculate the values for the first and third quartiles. construct a box plot for the given data.

*asked by okow on December 13, 2012* -
## statistic

The following data are the numbers of car thefts that occurred in a city in the past 11 days. 6, 3, 7, 11, 4, 3, 8, 7, 2, 6 9. calculate the values for the first and third qualities. construct a box plot for the given data.

*asked by okow on December 12, 2012* -
## computers

· Write a 200- to 350-word paper that describes the distinctions of data and information and briefly explains the process a computer uses to convert data into information. o Consider the following: Computers use a completely different language than

*asked by Tracy on September 13, 2010* -
## COMPUTER

Write a 200- to 350-word paper that describes the distinctions of data and information and briefly explains the process a computer uses to convert data into information. • Consider the following: Computers use a completely different language than people,

*asked by Anonymous on September 28, 2013* -
## Statistics

1. For the following exercise, complete the following by using the data sets below that provides the ages of the first seven presidents: a. Find the mean, median, and range for each of the two data sets. b. Find the standard deviation using the rule of

*asked by Mercede on April 26, 2010* -
## statistics

2. The manager of a sandwich shop gathers data on what people spend on lunch on a particular day of the week. The results are $4.20, $4.22, $2.35, $4.32, $5.25, $6.48, $6.78, $8.59, $6.95, $5.52, $6.83, $7.35, $4.36, $9.39, $6.42. To the degree that this

*asked by Anonymous on June 26, 2013* -
## CHEMISTRY

How can we determine the equivalence point ( or end point ) in the curves in titration ( strong acid/weak base and weak acid/strong base )

*asked by MAD on September 12, 2014* -
## Math 116

In 1920, the record for a certain race was 45.7 sec. In 1950, it was 45.1 sec. Let Ra9ta0=the record in the race and the number of years since 1920. A. Find a linear function for the data B. Use the function in (a) to predict the record in 2003 and in

*asked by Kim on May 27, 2011* -
## Physics

A bicyclist starts from rest and accelerates at a constant rate for 15.0s. After 10.0s the bicycles front wheel is turning at a rate of 2.5 rev/s. The tire wheel has a diameter of 0.8m. A)Through how many revolutions does the wheel turn in the first 10.0s?

*asked by courtney on June 18, 2012* -
## MATH HELP

Which of the following is true of the data set represented by the box plot? box plot with point at 16, min at 33, Q1 at 40, median at 52, Q3 at 55, max at 78, and point at 86 The greatest value in the set is 79. The data is evenly distributed throughout

*asked by Oscar on February 10, 2016* -
## Finance

Security A has an expected return of 7%, a standard deviation of returns of 35%, a correlation coefficient with the market of -0.3, and a beta coefficient of -1.5. Security B has and expected return of 12%, a standard deviation of returns of 10%, a

*asked by Jamal on July 4, 2011* -
## Pre-Algebra

If negative 20 equals 168, negative 15 equals 153, negative 10 equals 138, negative 5 equals 123, 0 equals 108, 5 equals 93, 10 equals 78, 15 equals 63, 20 equals 48, then what is the rule??? Tables: X: -20 -15 -10 -5 0 5 10 15 20 Y: 168 153 138 123 108 93

*asked by Ellen on October 8, 2007* -
## statistics

An animal trainer obtained the following sample data (Table A) in a study of reaction times of dogs (in seconds) to a specific stimulus. He then selected another group of dogs that were much older than the first group and measure their reaction times to

*asked by Anonymous on October 16, 2009* -
## Chemistry

Given the following data for a hypothetical reaction: M3+ (aq)+ L-(aq) ⇋ [ML]2+(aq); calculate the equilibrium concentration of [ML]2+in the trial solution and Kc based on this single trial run of the equilibrium reaction. Standard solution data:

*asked by Kevin on April 9, 2018* -
## probablity

Let X and Y be two independent Poisson random variables, with means λ1 and λ2, respectively. Then, X+Y is a Poisson random variable with mean λ1+λ2. Arguing in a similar way, a Poisson random variable X with parameter t, where t is a positive integer,

*asked by Anonymous on December 23, 2018* -
## Algebra I

Stephen is walking from his house to his friend Sharon's house. When he is 12 blocks away, he looks at his watch. He looks again when he is 8 blocks away and finds that 6 minutes have passed. Write 2 ordered pairs for these data in the form (time, blocks).

*asked by Jake on January 7, 2009* -
## Math

in 1992, the life expectancy of males in a certain country was 69.8 years. in 1999, it was 72.4 years. Let E represent the life expectency in year t and let t represent the number of years since 1992. The linear function E(t) that fits the data is E(t) =_

*asked by michelle on January 11, 2011* -
## Programming C++

If we are using two data intergers and there answer is bigger than simple data intergers and we are givig computer long data integers for the answer but the answer is false . so i want to know why it is false?

*asked by Maryam on April 16, 2010* -
## Algebra 2

In 1950 the life expectancy of women was 72 years. In 1970 it was 75 years. E represents the life expectancy and T the number of years since 1950 (t=0 gives 1950 and t=10 gives 1960). a. fit a linear equation to predict life expectancy (0,72) AND (20,75)

*asked by Anonymous on October 18, 2011* -
## Algebra

Need help with these: 12. Name the property: 8 + 3.4= 3.4 + 8 a. Inverse Property of Addition b. Associative Property of Addition c. Commutative Property of Addition d. Inverse Property of Multiplication I think the answer is C 16. The standard form for a

*asked by mysterychicken on May 13, 2010* -
## statistics

The tourist industry is subject to enormous seasonal variation. A hotel in North Queensland has recorded its occupancy rate for each quarter during the past 5 years. These data are shown in the accompanying table. Table 1: Occupancy rate Year 2004 2005

*asked by iyra on February 10, 2010* -
## statistics

The tourist industry is subject to enormous seasonal variation. A hotel in North Queensland has recorded its occupancy rate for each quarter during the past 5 years. These data are shown in the accompanying table. Table 1: Occupancy rate Year 2004 2005

*asked by danial on February 9, 2010* -
## Statistics!!!

c. The correlation between number of friends and grade point average (GPA) for 50 adolescents is .37. Is this significant at the .05 level for a two-tailed test?

*asked by Ethel on July 8, 2013* -
## Data Management gr. 12

I am so confused about correlation equations. I don't know at all how to use them r= W (x-xXy-y)=Sxy __________________ n *the equation doesnt look exactly like this but it is similar, if i can get any help at all that would be great example question:

*asked by Laurie on April 24, 2010* -
## Algebra

Write a linear equation to fit each situation. 1) A medical laboratory charges $30 for a consultation and an additional $10 per test. (Let t = the # of test, f(t) = the total fee.) Answer: f(t)=30+10t 2) A 150 kg man goes on a diet and loses 1.4 kg/week.

*asked by Tess on August 31, 2015* -
## Algebra

1. Simplify 5^-1(3^-2) A. 45 B. 1/45 C. 15^-3 D. 15^2 2. Simplify (3xy^3)^2(xy)^6 A. 9x^8y^12 B. 3x^8y^12 C. 2x^3y^12 D. 9x^8y^9 3. Simplify. Written in scientific notation. 0.5(8 x 10^5) A. 8 x 5^4 B. 4 x 5^5 C. 8 x 10^5 D. 4 x 10^5 4. Astronomers measure

*asked by Connections Academy on February 7, 2019* -
## math

I am supposed to use patterns or linear equation to fill in the graph but I just cant figure this one out.. can someone give me a hint or help me out on this on. p /2/88/8 /10 /? q/22/?/110/110/330 How can I use a linear equation or patterns when each

*asked by sam on September 20, 2009* -
## professional communication

Analyse the following argument: Desert animals are strong. A camel is a desert animal. Therefore a camel is a strong animal.

*asked by Maretha on March 1, 2012* -
## Chemistry

A substance of Ka of 1 x 10^–5 would be classified as a ____. A.strong acid B.weak acid C.strong base D.weak base I think it is B...?

*asked by Cassie on February 12, 2013* -
## Chemistry

What are the general equations for reaction of 1. Strong acid and weak base 2. Strong base and weak acid?

*asked by chamy on April 8, 2012* -
## algebra 2

evaluate:-[a-3b],if a= -2 and b= 6 -[-2-18] -[20] 20 correct? these are absolute bars by the way. No, not correct. |-20| is 20. Put a minus sign in front of it and you have -20. The error is made going from line 2 to line 3. but absolute is never negative

*asked by erin on July 25, 2007* -
## math

a bootlenose dolphin jumps out of the water. the path the dolphin travels can be modeled by h=-0.2d^2+2d, where h represents the height of the dolphin in feet and d represents the horizontal distance. What is the maximum height the dolphin can jump?

*asked by bob on May 1, 2011* -
## math

a bootlenose dolphin jumps out of the water. the path the dolphin travels can be modeled by h=-0.2d^2+2d, where h represents the height of the dolphin in feet and d represents the horizontal distance. What is the maximum height the dolphin can jump?

*asked by bob HELP NEEDED HELP NEEDED HELP NEEDED on May 1, 2011* -
## STATS

HumanPower, the temporary employment agency, has tested many people’s data entry skills. InfoTech needs a data entry person, and the person needs to be not only quick but also consistent. HumanPower pulls the speed records for 4 employees with the data

*asked by Anonymous on February 6, 2011* -
## Algebra 2

Simplify the rational expression. Simplify the rational expression. numerator 4 x to the 2 power negative 16 divided by denominator x to the 2 power negative x negative 6

*asked by SaRa on October 29, 2009* -
## Algebra

Hi, I am not the best at math could someone plz help me thank you... 4. Use a graph to determine if the exponential function g( x) = -6 * 5^x is positive or negative and increasing or decreasing. (A) positive, increasing (B) positive, decreasing (C)

*asked by Help Me Plz on February 5, 2019* -
## math

You have just received advertisements from 2 companies in your area: Greener Lawns and Lawns for Less. Greener Lawns charges an initial fee of $200, plus $50 per hour for labor costs. Lawns for Less charge an initial fee of $300, plus $25 per hour for

*asked by tammy on March 13, 2011* -
## Math

Which of the following options best describes the function graphed below? A graph shows a slanting straight line that starts at the origin and goes up. Nonlinear increasing Nonlinear decreasing Linear increasing Linear decreasing I believe the answer is C.

*asked by Marc-Anthony on January 11, 2016* -
## hardware

Hi i'm just stuck on this question. can please someone help me. Three cortrect ones are: A) A 9-bit word represents twice as many code words as an 8-bit word. B) mp4, mpg and bmp are all examples of video file extensions. C) A data rate of 4 gigabits per

*asked by Sue on March 1, 2011* -
## math

Suppose that a ball has a rebound percentage of 75 and the ball is dropped from a height of 5ft onto the concrete below. Make a table of the data. Write a recursive rule for the data. Write a closed-form function rule for the data. What would the height of

*asked by Lola on March 1, 2013* -
## Math

Segment XY represents the path of an airplane that passes through the coordinates (2,1) and (4,5). What is the slope of a line that represents the path of another airplane that is traveling parallel to the first airplane? a. -2 b. - 1/2 c. 1/2 d. 2

*asked by Kaai97 on December 9, 2015* -
## Math

Segment XY represents the path of an airplane that passes through the coordinates (2,1) and (4,5). What is the slope of a line that represents the path of another airplane that is traveling parallel to the first airplane? a. -2 b. - 1/2 c. 1/2 d. 2

*asked by Kaai97 on December 9, 2015* -
## physics

Consider the electric field created by a very long charged line of negative linear charge density -2.50 nC/m. A small positive point charge of 12 mC moves from a distance of 7 cm to a distance of 18 cm. In mJ, how much work is done by the electric field?

*asked by Anonymous on February 17, 2011* -
## Physics

Two tiny spheres, one with a charge of -17mc and the other with a charde of +3mc are positioned with the positive charge 14cm above the negative. What is the magnitude and direction of the force on the negative charge?

*asked by Anonymous on April 13, 2012* -
## math

Conduct an interview to find out how someone else responds to the question, “Why is a negative number times a negative number a positive number?” Write a report describing your findings.

*asked by kelly on April 11, 2010* -
## algebra worksheet help please

Fiber-optic cables are used widely for Internet wiring, data transmission, and surgeries. When light passes through a fiber-optic cable, its intensity decreases with the increase in the length of the cable. If 1,500 lumens of light enter the cable, the

*asked by Destiny on November 17, 2014* -
## physics

Compute the linear momentum and angular momentum of a Frisbee of mass 0.175 kg if it has a linear speed of 1.65 m/s and an angular velocity of 61.5 rad/s. Treat the Frisbee as a uniform disk of radius 12.0 cm.

*asked by John on March 14, 2012* -
## Physics

Compute the linear momentum and angular momentum of a Frisbee of mass 0.160 kg if it has a linear speed of 2.00 m/s and an angular velocity of 50.0 rad/s. Treat the Frisbee as a uniform disk of radius 15.0 cm.

*asked by Nem on April 8, 2012* -
## algebra 1

how do you worl linear equations and the intercept form?? I assume you meant to write: Rewrite the equation in the form y = m x + b "b" is the value of y where the line intercepts the y axis (where x=0) .

*asked by courtney serrano on December 13, 2006* -
## Physics

Compute the linear momentum and angular momentum of a Frisbee of mass 0.141 kg if it has a linear speed of 2.35 m/s and an angular velocity of 55.0 rad/s. Treat the Frisbee as a uniform disk of radius 15.5 cm.

*asked by Abby on October 25, 2017* -
## aP Chemistry

The net ionic equation for ALL aqueous reac- tion of strong acids and strong soluble bases that form soluble salts is 1. the formation of the soluble salt. 2. the formation of water from the ele- ments. 3. the formation of H2O from H and OH . 4. the

*asked by Nichole on August 29, 2012* -
## Frakenstein-ENGLISh

sorry once again...i know i've been bothering everyone about this topic. I have to do a research paper about basically anything related to science fiction. first i decided to do a research paper on mary shelley. but i didn't find it interesting. and since

*asked by Anonymous on February 19, 2008* -
## Frakenstein-ENGLISh

sorry once again...i know i've been bothering everyone about this topic. I have to do a research paper about basically anything related to science fiction. first i decided to do a research paper on mary shelley. but i didn't find it interesting. and since

*asked by Anonymous on February 20, 2008* -
## Computer Science

Create a program that allows a user to select one of the following four menu options: a. Enter New Integer Value b. Display Pointer Address c. Display Integer Address d. Display Integer Value For this program you will need to create two variables: one

*asked by kim on May 4, 2015* -
## Computers

I asedthi question areay, but I accidentally wrote in linux rather than in C. How would you write a C program to read data from a joystick, and turn that data into a command that is pushed onto the queue?

*asked by Adhi on February 25, 2012* -
## math

The following data set gives the difference between the winning and losing scores in 50 randomly observed highschool basketball games: 2, 12, 1, 2, 12, 5, 14, 2, 45, 9, 1, 8, 18, 28, 9, 4, 30, 16,4, 12, 8, 13, 20, 9, 17, 13, 49, 17, 13, 4, 14, 2, 12, 29,

*asked by KiKi on March 29, 2010* -
## statistics

Data were collected on 100 students regarding their class and major. The data are summarized in the following contingency table. What is the probability of randomly selecting a sophomore or an undeclared student?

*asked by k on April 23, 2014* -
## chemistry

A student graphs the data from the experiment to determine how pH affects reaction rate and finds that the slope of a line through the data for pH = 7 is 5 seconds per absorbance unit. What has he/she done wrong?

*asked by Billy on January 27, 2011* -
## Algebra

Need help with these-- 36. Can two sets of data have the same mean, but not the same variance? 41. Measures that describe the spread of the values in a set of data are called ______. 44. How many ways can a combined 6 be rolled with two standard dice? 5?

*asked by mysterychicken on June 22, 2010* -
## math

The HR department of an organization collects data on employees¿ age, salary, level of education, gender, and ethnicity. Which data do you think is more likely to follow normal distribution? Explain why.

*asked by judy wiggens on June 26, 2013* -
## Algebra

I need helop!A lawn a company charges an initial fee of $200.00 plus $50 per hour for labor costs. If h represents labor hours and c represents the cost what is the total cost equation and how do I work this out step by step, I need to understnad this!

*asked by Carla on June 8, 2011* -
## Math

Use the data given below to answer the following questions: 68, 63, 67, 66, 65, 87, 69, 61, 86, 82, 28 a. What is the outlier of the data? b. What is the mean of the data with the outlier included? c. What is the mean of the data without the outlier

*asked by plzzzz helps ms.sue on August 28, 2017* -
## statistics

Given the following data: 18,12,18,20,16,20,18,36,16,18, 14,20,24,20,5,18,10,15,24. Determine the mean, median and mode of this data

*asked by toya on December 8, 2010* -
## math

I need real data with at least 10 numbers. The data can not be made up. Help?!

*asked by Lilit on April 14, 2009* -
## Math

The formula for simple interest is where I is the amount you will pay in interest, r is the rate at which interest will accrue, P is the principal (amount borrowed), and m is the number of times the interest is applied. To solve for the interest rate of

*asked by Dan on February 18, 2014* -
## statistics

Suppose that in the aerobic exercise group we also measured the number of hours of aerobic exercise per week and the mean is 5.2 hours with a standard deviation of 2.1 hours. The sample correlation is -0.42. a)Is there evidence of a significant correlation

*asked by natasha on November 26, 2011* -
## Algebra

12 - 5z/4 < 37 12-5z/4 < 37 Subtract 12 from each side. -5z/4 < 25 Mulitply each side by -4 to cancel out the negative and 4 in the denominator. Switch the inequality symbol because you are multiplying/dividing by a negative number. 5z > -100 Divide each

*asked by steph on December 14, 2006* -
## Calculus 1A

The problem is: Verify the given linear approximation at a=0. Then determine the values of x for which the linear approximation in accurate to within 0.1. LN(1+x) ≈ x I found f(0) = 0 and f'(0) = 1 I have an equation: LN (1+x) -(.1) < x < LN(1+x) + 1 The

*asked by Mary on April 16, 2013* -
## Probabability

You are given monthly annualized total return data for two mutual funds, A and B. Using linear regression, develop a relationship which gives the annualized return of fund B as a function of the return of fund A. What is the coefficient of determination of

*asked by Jon on March 4, 2010* -
## chemistry

Which of the following best describes the Carnot cycle? A. It represents one of the least efficient cycles for converting thermal energy into work. B. It represents one of the most efficient cycles for converting thermal energy into work. C. It represents

*asked by Anonymous on December 13, 2012* -
## Chemistry

A solution is prepared by adding of KOH to 1 liter of water. The resulting solution has an [OH negative]of 1 * 10 negative 3. What would be the pOH of this solution? Can you show me how you came up with this answer? Thank you.

*asked by Tia on April 27, 2011* -
## math

Suppose you are in the market for a new home and are interested in a new housing community under construction in a new city. The sales represenative informs you that their are two floor plans still avaiable, and that their are a total of 56 houses

*asked by tera on February 10, 2009* -
## Algebra II

The shape of a supporting arch can be modeled by h(x)= -0.03^2+3x, where h(x) represents the height of the arch and x represents the horizontal distance from one end of the base of the arch in meters. Find the maximum height of the arch.

*asked by Jon on March 1, 2008* -
## Language arts

Which is the best paraphrase of these lines from "Grandma Ling"? and there I faced my five foot height, sturdy legs and feet, (1 point) And there I saw someone the same height as me, with strong legs and feet. And there I stood as tall as I could on strong

*asked by XenaGonzalez on January 26, 2015* -
## Physics

Find the linear momentum and kinetic energy of a bullet of mass 4.80e-2 kg moving at a speed of 320 m/s. I found the linear momentum to be 15.36 by doing m*v but I can't figure out the kinetic energy.

*asked by Kellie on October 16, 2011* -
## Measurements and applications

Given that 50mm on a map represents 4km on the groun. A.Calculate the distance in km between two villages which are represented on the map by points 75mm apart. B.Express the scale of the map in the form 1:n C.Calculate in mm squared the area of the map

*asked by Patrick on August 30, 2016* -
## math

The data set represents the income levels of the members of a country club. Estimate the probability that a randomly selected member earns at least $98,000. 112,000 126,000 90,000 133,000 94,000 112,000 98,000 82,000 147,000 182,000 86,000 105,000 140,000

*asked by HELP on April 18, 2015* -
## statistics

The data set represents the income levels of the members of a country club. Estimate the probability that a randomly selected member earns at least $98,000. 112,000 126,000 90,000 133,000 94,000 112,000 98,000 82,000 147,000 182,000 86,000 105,000 140,000

*asked by HELP on April 18, 2015* -
## Algebra question

When you solve a system of equations by the substitution method, how do you determine whether the system of equations is dependent? If your variables disappear as you simplify, and you end up with 0=0 (or k=k) the system is dependent. (really just the same

*asked by Nik on August 14, 2007* -
## Stats, Statistics, Math

A Statistics professor assigned 10 quizzes over the course of the semester. He wanted to see if there was a relationship between the total mark of all 10 quizzes and the final exam mark. There were 229 students who completed all the quizzes and wrote the

*asked by Papi on September 24, 2016* -
## English application letter

Please help me with my application letter I am so confused I have to make an application letter based on this ad Office assisant for a small independent medical laboratory. Duties include scheduling appointments, data enrty maintaing medical records,

*asked by Kaleigh-Anne on June 6, 2008* -
## Science - Please Check My Answers

Please help me with the following: Which is usually the best way to present or communicate inferred data? A. in a bar graph B. in a data table C. in a simple diagram D. in a written paragraph I know the answer isn't C or D(I got C wrong), but now I think

*asked by Brady on September 11, 2014* -
## Intermediate Algebra

in 1920 the record for a certain race was 45.7 seconds. In 1930, it was 45.4 seconds. Let R(t)= the record in the race and t = the number of years since 1920. Find the linear function that fits the data.R(t)=__ (round to nearest hundreth. What is the

*asked by Vienna on December 16, 2010*

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