Wednesday
April 23, 2014

Homework Help: College

Post a New Question | Current Questions

College Algebra
The number of crimes that occurred in a certain city per 1000 people had decreased from 45.6 in 1920 to 45.1 in 1970. Find the average rate of change in the number of crimes per 1000 people that occurred from 1920 to 1970.
Saturday, April 19, 2014 at 6:48pm

college algebra
?
Saturday, April 19, 2014 at 2:50pm

Stats. Class
a. What sample size would be needed to estimate the true proportion of students at your college who are wearing backpacks, with 95% confidence and and error of +/-0.04? b. What sampling method would you recommend? Why?
Friday, April 18, 2014 at 10:28am

College Math
She must have started with 10 songs.
Thursday, April 17, 2014 at 8:18pm

College Math
Alberta adds 9 songs to her mp3 player every mont. After 5 months she has 55 songs solve for y
Thursday, April 17, 2014 at 8:09pm

college math
Sounds like they are repeatedly doing surveys. In most of the surveys (19/20), they sample enough of the population to be confident that their results are within 3.2% of the true percentage.
Thursday, April 17, 2014 at 12:05pm

College Math
Thank you very much!
Wednesday, April 16, 2014 at 10:14pm

college math
what does this mean? "66.4% of canadians are happy with their job. the results are accurate to within 3.2 percentage points. 19 times out of 20.
Wednesday, April 16, 2014 at 9:55pm

College Chemistry (DrBob222)
Thank you! You are legendary!
Wednesday, April 16, 2014 at 8:52pm

College Chemistry (DrBob222)
k = 0.693/t1/2 ln(No/N) = kt No = any convenient number but I would use 100 to represent 100%. Then if it decreases by 73% that leaves 27% so N = 27 k from above t = ? Solve for t in seconds if you use half life in seconds.
Wednesday, April 16, 2014 at 8:36pm

College Chemistry (DrBob222)
The decomposition of HCO2H follows first-order kinetics. HCO2H(g) CO2(g) + H2(g) The half-life for the reaction at a certain temperature is 44 seconds. How many seconds are needed for the formic acid concentration to decrease by 73%?
Wednesday, April 16, 2014 at 8:09pm

Math
The College Board reported the following mean scores for the three parts of the Scholastic Aptitude Test (SAT) (The World Almanac, 2009): Assume that the population standard deviation on each part of the test is = 100. a. What is the probability a sample of 90 test takers will...
Wednesday, April 16, 2014 at 8:07pm

English
My Essay: A Mother’s Sense of Wonder To lose a loved one is very hard to bear, but to lose a parent can be very heart-wrenching for a child at any age. Connie Schultz wrote “My Mom’s Wonderful, ‘Pinch Me’ Life,” which was published in 2012, in the...
Wednesday, April 16, 2014 at 6:43pm

Statistics
The College Board reported the following mean scores for the three parts of the Scholastic Aptitude Test (SAT) (The World Almanac, 2009): Assume that the population standard deviation on each part of the test is = 100. a. What is the probability a sample of 90 test takers will...
Wednesday, April 16, 2014 at 5:04pm

College Math
a. F'(x) = 3(x^2 +4x +2/(x+2)^2 b. F'(x) = 5cos(5x + e^2) c. F'(x) = 6x(e^x) + e^x (6) = 6e^x (x +1)
Wednesday, April 16, 2014 at 12:17pm

College Math
F'(x) = 3(x^2 +4x +2/(x+2)^2 F'(x) = 5cos(5x + e^2) F'(x) = 6x(e^x) + e^x (6) = 6e^x (x +1)
Wednesday, April 16, 2014 at 12:16pm

College Math
Find the derivative of the following functions: a) f(x)=(3x^2-6 )/(x+2) b) g(x)=sin(e^2 +5x) c) j(x)=6xe^x d) Your velocity is v(t)= t^2 = 1 for 0≤ t ≤ 4. Find or estimate the distance traveled during this time.
Wednesday, April 16, 2014 at 11:54am

Language Arts - Grammar - please check answers
1. Michelle Kwan has become an inspiration to us all. 2. Is Sara the runner in the blue T-shirt? 3. I could have been a contender. 4. The winner of the spelling bee was Tracy. 5. The next speaker will be Mr. Gonzales. 6. Who was the fourteenth president of the United States? 7...
Tuesday, April 15, 2014 at 11:04pm

statistics
The College Board reported the following mean scores for the three parts of the Scholastic Aptitude Test (SAT) (The World Almanac, 2009): Assume that the population standard deviation on each part of the test is = 100. a. What is the probability a sample of 90 test takers will...
Tuesday, April 15, 2014 at 10:02pm

English
Usually Janice __________ part time at the local community college, but this summer she __________ away to grad school. A. teach; is going B. teaches; goes C. teaches; be going D. teaches; is going D
Tuesday, April 15, 2014 at 9:11pm

college physics
A reflecting telescope has a radius of curvature of 3m for its objective mirror and a radius of curvature of -1.5 for its eyepiece mirror. If the distance between the two mirrors is 0.90 m, how far in front of the eyepiece should you place the electronic sensor to record the ...
Tuesday, April 15, 2014 at 4:06pm

Health
Well asking if I know how to use google and bing is just a sarcastic answer! Just because you are volunteer does not mean you have to be rude.If I did not know how to use that I would not be on here.I was asked to provide the answer that he had and I did. He only needed one ...
Tuesday, April 15, 2014 at 1:39pm

college Algebra
let each of the two end fences be x ft long let the side parallel to the river be y ft long so we have: cost = 12y + 8(2x) = 12y + 16x but 12y + 16x = 3600 3y + 4x = 90 y = (90-4x)/3 area = xy = x(90-4x)/3 = 30x - (4/3)x^2 d(area)/dx = 30 - (8/3)x = 0 for a max of area (8/3)x...
Tuesday, April 15, 2014 at 8:34am

college Algebra
A rectangular fence is to be built along a river using the river as one side of the fence.the cost of the fencing for the two ends is $8 per sq ft and the cost of the fencing for the side running parallel to the river is $12 per sq ft. If you have $3600 to spend on purchasing ...
Tuesday, April 15, 2014 at 2:51am

HELP!
All AP classes are hard. After all, if you pass the exam, you'll get college credit. I'll repeat what my granddaughters'o high school principal told his students. AP history requires a lot of reading. If you don't love reading and history, don't take this ...
Monday, April 14, 2014 at 8:16pm

AP classes
Be ready to put in the time and work needed for these college-level classes. If you're not willing to do all the reading and studying (beyond specific class assignments), you should not take them ... or take only one instead of two. It completely rests on how much YOU are ...
Monday, April 14, 2014 at 8:14pm

statistics
The College Board reported the following mean scores for the three parts of the Scholastic Aptitude Test (SAT) (The World Almanac, 2009): Assume that the population standard deviation on each part of the test is = 100. a. What is the probability a sample of 90 test takers will...
Monday, April 14, 2014 at 5:15pm

College Cal 1
if the 2-strand dimension is x, then we have f(x) = 2x + x + 2(15000/x) df/dx = 3 - 30000/x^2 min fence when df/dx = 0, at x = 100 so, the field is 100x150 as usual, the fencing is divided equally among the dimensions. ** f(x) = fencing(x) !
Monday, April 14, 2014 at 1:09pm

College Cal 1
A farmer wants to fence off a rectangular field of area 15000 square feet using barbed wire fencing. SInce the opposite of the road is a corn-field, he wants a two-strand fence along the road, and one strand on each of the other three sides. What are the dimensions of the ...
Monday, April 14, 2014 at 12:56pm

college algebra
Find the equation of the quadratic Functions whose graph is a parabola the points (-2,19), (3,14) and (4,25)
Monday, April 14, 2014 at 12:36pm

math
Houston Community College is planning to construct a rectangular parking lot on land bordered on one side by a highway. The plan is to use 640 ft of fencing to fence off the other three sides. What should the dimensions of the lot be if the enclosed area is to be a maximum?
Monday, April 14, 2014 at 11:28am

Algebra Word Problem Help
Houston Community College is planning to construct a rectangular parking lot on land bordered on one side by a highway. The plan is to use 640 ft of fencing to fence off the other three sides. What should the dimensions of the lot be if the enclosed area is to be a maximum?
Monday, April 14, 2014 at 11:27am

Math
Josh's grandparents established a college fund for him when he was born. They deposited $8,200 into an account that earned 9.88% interest. Assuming Josh goes to college at age 18, how much money will he have if... a) ... the interest is calculated only once during the ...
Sunday, April 13, 2014 at 10:08pm

college algebra
If the hole has depth h, then √h/4 + h/1100 = 3.0 h = 132'8"
Sunday, April 13, 2014 at 6:06pm

college algebra
A rubber ball is dropped from the top of a hole.Exactly 3.0 seconds later, the sound of the rubber ball hitting bottom is heard.How deep is the hole? HInt:- The distance that dropped object falls in t sec is represented by the formula s = 16t^2.The speed of sound is 1100 ft/sec
Sunday, April 13, 2014 at 5:23pm

college algebra
max height when t = 1 h(1) = 576 -16t^2+32t+560 = 0 when t = 7
Sunday, April 13, 2014 at 4:38pm

college algebra
What is the rockets max height? ___ ft How Long does it take for the rocket to reach its maximum height? t=___ sec After its fired the rockets reaches the ground at ? t=___ sec
Sunday, April 13, 2014 at 4:27pm

college algebra
whats the question?
Sunday, April 13, 2014 at 4:17pm

college algebra
a rocket is fired upward from some initial distance above the ground. Its height in feet, h,above the ground, t seconds after it is fired, is given by h=-16t^2+32t+560.
Sunday, April 13, 2014 at 3:58pm

College Chemistry
1.35e-11
Sunday, April 13, 2014 at 12:06pm

Sociology
If Andrea's parents have her take violin lessons, take a foreign language and attend science camp in hopes of her developing skills so she can get into a competitive college, is that an example of human capital or cultural capital? I was leaning towards human capital but ...
Saturday, April 12, 2014 at 4:52pm

college
Regulatory agency
Saturday, April 12, 2014 at 1:02pm

College Physics
A uniform stationary ladder of length= 5.1 m and mass= 15 kg leans against a smooth vertical wall, while its bottom legs rest on a rough horizontal floor. The coefficient of static friction between floor and ladder is μ = 0.41. The ladder makes an angle θ = 51° ...
Friday, April 11, 2014 at 10:00pm

College alg.
easy to graph, just grab some ordered pairs Parabola opening downwards, domain of any standard parabola is the set of real numbers, (any x you want to choose) the domain in this case : all values of y ≤ the maximum y (you will need the vertex)
Friday, April 11, 2014 at 8:46am

College Algebra
Since you labeled it "college" algebra, I will assume you know Calculus s(t) = -4.9t^2 + 7.1t + 10 v(t) = -9.8t + 7.1 = 0 for a max of s(t) 9.8t = 7.1 t = 71/98 s(71/98) = -4.9*71/98)^2 + 7.1(71/98) + 10 = appr 12.58 m or 12.6 m above water (to the nearest tenth)
Friday, April 11, 2014 at 8:43am

College alg.
f(x) = −x2 − 4x − 2 Graph the function. State the Domain and Range
Friday, April 11, 2014 at 8:25am

College Algebra
An event in the Summer Olympics is 10-meter springboard diving. In this event, the height s, in meters, of a diver above the water t seconds after jumping is given by s(t) = –4.9t2 + 7.1t + 10. What is the maximum height that the diver will be above the water? Round to ...
Friday, April 11, 2014 at 8:24am

University
yes so it doesnt matter whether i get a degree from college or university right? At workplace it will be treated the same right?
Thursday, April 10, 2014 at 10:33pm

University- Canada
Getting a degree from a university or college is pretty much the same and they both are good. Now, some Canadian colleges give out diplomas (for certain courses)and diplomas are not as high as degrees. This is mainly because diplomas can be earned in under 4 years which the ...
Thursday, April 10, 2014 at 10:21pm

University - Canada
I don't know about Canada, but in the States a degree from a good small college is as good as a university degree.
Thursday, April 10, 2014 at 9:52pm

University
Well so I applied to many Universities in Canada, and I applied to many colleges..I got into Bachelor of Child Development at Seneca college also Bachelor of Commerce. I don't think I will get into a University. Is it bad in the future if I have a degree from College not a...
Thursday, April 10, 2014 at 9:46pm

math
Benjamin is a professor at a college and wants to know how big classes at his school. To do this, he takes a random sample of 20 classes and counts how many students are in each one: 30, 45, 12, 15, 18, 35, 40, 100, 45, 54, 85, 90, 34, 54, 21, 22, 42, 13, 15, 19. What percent ...
Thursday, April 10, 2014 at 4:08pm

College Physics
A force platform is a tool used to analyze the performance of athletes measuring the vertical force that the athlete exerts on the ground as a function of time. Starting from rest, a 60.0 kg athlete jumps down onto the platform from a height of 0.600 m. While she is in contact...
Thursday, April 10, 2014 at 12:34pm

College Physics
An astronaut of mass 84.0 kg is taking a space walk to work on the International Space Station. Because of a malfunction with the booster rockets on his spacesuit, he finds himself drifting away from the station with a constant speed of 0.570 m/s. With the booster rockets no ...
Thursday, April 10, 2014 at 12:33pm

College Physics
Most of us know intuitively that in a head-on collision between a large dump truck and a subcompact car, you are better off being in the truck than in the car. Why is this? Many people imagine that the collision force exerted on the car is much greater than that experienced by...
Thursday, April 10, 2014 at 12:32pm

College physics
distance=1/2 a t^2=1/2 force/mass *t^2 do the algebra, solve for mass. b. No friction? It moves forever at constant velocity. Maybe it ends up in Neverland, who knows.
Thursday, April 10, 2014 at 11:09am

College physics
dockworker applies a constant horizontal force of 80.0N to a block of ice on a smooth horizontal floor. thhe block starts from rest and moves 11.0m in 5.00s. (a) what is the mass of the ice block? (b) if the work stops pushing at the end of the 5.00s, How far does the block ...
Thursday, April 10, 2014 at 11:07am

Social Studies
1. Which question would best help you write a report regarding the changes to the political system during Jackson's presidency? (1 point) How did Andrew Jackson react to the results of the election of 1824? When did Andrew Jackson decide to run for president? Did Andrew ...
Thursday, April 10, 2014 at 9:59am

College Algebra
when is 2 = 1 (1.3)^t take ln of both sides ln 2 = ln (1.3)^t ln2 = t (ln 1.3) t = ln 2/ln 1.3 = appr 2.64 yrs or 2 years and 7.7 months check suppose there were 5 million sold now, in 2.64 years, the number sold is N = 5 (1.3)^2.64 = 9.995 million or double the original 5 ...
Wednesday, April 9, 2014 at 6:49am

College Algebra
In china, the number of sport utility vehicle sold in 2003 was predicted to grow by 30% annually for the next 5 years. what is the doubling time?
Wednesday, April 9, 2014 at 12:36am

College algebra
white ones ---- x yellow ones ---- 31 - x solve for x 11.95x + 12.50(31-x) = 379.80
Tuesday, April 8, 2014 at 10:12pm

College algebra
One day a store sold 31 sweatshirts. White ones cost $11.95 and yellow ones cost $12.50. In all, $379.80 worth of sweatshirts were sold. How many of each color were sold?
Tuesday, April 8, 2014 at 9:43pm

college alg.
recall that for the general quadratic, max y is at x = -b/2a. In this case, at t=7.1/9.8 Just plug that in to get s.
Tuesday, April 8, 2014 at 1:41pm

college alg.
An event in the Summer Olympics is 10-meter springboard diving. In this event, the height s, in meters, of a diver above the water t seconds after jumping is given by s(t) = –4.9t2 + 7.1t + 10. What is the maximum height that the diver will be above the water? Round to ...
Tuesday, April 8, 2014 at 1:31pm

college alg
well, just plug in your numbers and solve for t when the height is zero: -16t^2 + 184t = 0 just a good old quadratic equation.
Tuesday, April 8, 2014 at 12:57pm

college alg
The height of a projectile fired upward is given by the formula s = v0t − 16t2, where s is the height, v0 is the initial velocity, and t is the time. Find the time for a projectile to return to Earth if it has an initial velocity of 184 ft/s.
Tuesday, April 8, 2014 at 12:35pm

college alg.
Different initial up speed but use : http://www.jiskha.com/display.cgi?id=139​6965991#1396965991.1396967805
Tuesday, April 8, 2014 at 11:33am

college alg.
The height of a projectile fired upward is given by the formula s = v0t − 16t2, where s is the height, v0 is the initial velocity, and t is the time. Find the time for a projectile to return to Earth if it has an initial velocity of 184 ft/s. ____________ s
Tuesday, April 8, 2014 at 11:32am

college algebra
h = hi + Vi t - (1/2) g t^2 in ancient English units this is h = Hi + Vi t - (1/2) 32 t^2 If Hi = 0 Vi = 128 ft/s then h = 128 t - 16 t^2 for h = 144 144 = 128 t - 16 t^2 16 t^2 - 128 t + 144 = 0 t^2 - 8 t + 9 = 0 t = [ 8 +/- sqrt(64 -36) ]/2 t = 4 +/- sqrt 7 t = 1.35 t = 6.65
Tuesday, April 8, 2014 at 10:36am

college algebra
So you are solving: 144 = 128t - 16t^2 16t^2 - 128t + 144 = 0 t^2 - 8t + 9 = 0 I will complete the square, (in this case faster than the formula) t^2 - 8t + 16 = -9+16 (t-4)^2 = 7 t-4 = ±√7 t = 4 ± √7 I get appr 6.65 and 1.35
Tuesday, April 8, 2014 at 10:29am

college algebra
The height of a projectile fired upward is given by the formula s = v0t – 16t2, where s is the height, v0 is the initial velocity and t is the time. Find the times at which a projectile with an initial velocity of 128 ft/s will be 144 ft above the ground. Round to the ...
Tuesday, April 8, 2014 at 10:06am

college physics
191.1
Tuesday, April 8, 2014 at 5:04am

College Physics
F1 = 8.2N[125o] F2 = 6.40N[233.4o] A. Fx = 8.2*cos125 + 6.40*cos233.4 = -8.519 N. B. Fy = 8.2*sin125 + 6.40*sin233.4 = 1.579 N. C. F^2 = -8.519^2 + 1.579^2 = 75.07 F = 8.66 N. D. Tan Ar=Fy/Fx = 1.579/-8.519=-0.18535 Ar = -10.5o = Reference angle. A = -10.5 + 180 = 169.5o = 10....
Monday, April 7, 2014 at 5:59pm

Macroeconomics
Which of the following are examples of debt overhang? Which examples are likely to lead to a cutback in spending? Explain. a. Your uncle starts a restaurants, borrowing to fund his investment. The restaurant fails, and your uncle must shut down but still must pay his debt. b. ...
Monday, April 7, 2014 at 3:57pm

college algebra
If a 25 lb weight is attatched to a spring how far will it stretch? I got an answer for a 15 lb weight with 8 inches to be 15/8 but when I plug in 15/8 into my new equation it doesn't come up with the right answer.
Monday, April 7, 2014 at 1:13pm

college pre-calculus
f
Monday, April 7, 2014 at 12:47am

Physics
pls let the answer be at the end of this - sad college student
Sunday, April 6, 2014 at 11:03pm

College Chemistry (DrBob222)
Ahhhh, now it's all clear! Thank you!
Sunday, April 6, 2014 at 10:35pm

Stats
the average placement test score of a sample of 64 students out of 1000 registered at a community college is 70 with a standard deviation of 15. Construct a confidence interval with a 5% chance of error.
Sunday, April 6, 2014 at 10:04pm

College Chemistry (DrBob222)
Yes, if you follow my directions above that will calculate Fe^2+. You have Eocell and Ecell which allows you to calculate Q. Then Q has the definition I gave and that has the concentrations in it. Q = (Fe^2+)/(Cu^2+). You know Q and Cu^2+, solve for Fe^2+. If you need help in ...
Sunday, April 6, 2014 at 9:46pm

College Chemistry (DrBob222)
Thank you very much, but the problem indeed says 35 degree C. I was wondering if there is a way to calculate the Fe2+ (aq)?
Sunday, April 6, 2014 at 9:13pm

College Chemistry (DrBob222)
I presume you meant 25C and not 35. If you meant 35 then replace the 0.0592 below by (RT/2*F) Ecell = Eocell -(0.0592/2)log Q You have Ecell. Eocell = Eo for Cu^2+ + 2e --> Cu and add to Eo for Fe(s) ==> Fe^2+ + 2e That leaves Q. Q in this case is Q = (Fe^2+)/(Cu^2+) ...
Sunday, April 6, 2014 at 9:06pm

College Chemistry (DrBob222)
Use the Nernst equation to calculate the iron (II) concentration for the following iron/copper electrochemical cell when [Cu2+] = 0.012 M and Ecell = 0.750 V at 35°C. Cu2+ (aq) + Fe (s) --> Cu (s) + Fe2+ (aq)
Sunday, April 6, 2014 at 8:55pm

college physics
dsf
Sunday, April 6, 2014 at 8:42pm

College Physics
A
Sunday, April 6, 2014 at 7:36pm

math
Mr. Benedict left half of his estate to his wife, one-fourth to his son, one-fifth to his daughter and the remainder, $5000 to his college. What is the total amount left by Mr. Benedict? a. $ 9,250 b. $ 10,000 c. $ 16,000 d. $ 50,000 e. $ 100,000 please answer and explain
Sunday, April 6, 2014 at 6:25pm

Statistics
1. For the following research question, specify the parameter and give the null and alternative hypotheses. "Is there a difference in the proportions of male and female college students who smoke cigarettes? 2. For the following research question, specify the parameter ...
Sunday, April 6, 2014 at 4:04pm

History
What higher education institution were established to assist blacks during reconstruction? is it college?
Sunday, April 6, 2014 at 10:57am

college chem
That's what I would do.
Saturday, April 5, 2014 at 5:56pm

college chem
Determine the molar solubility of AgBr (Ksp = 5.40e-13) in 2.502 M NH3 if the complex ion [Ag(NH3)2]+ forms with a Kf = 1.70e7 will I need to make an chemical equation using the compounds they give me? and then do an ICE table?
Saturday, April 5, 2014 at 5:44pm

college chemistry
Convert each of the Kb values to pKb = -log Kb and convert those to pKa by pKa + pKb = 14 The closest pKa values to the desired pH is the one you want.
Saturday, April 5, 2014 at 5:31pm

college chem
millimols NaOH = mL x m = 17.47 x 0.1 = 1.747 millimols HA = 25 x 0.1 = 2.5 .........HA + NaOH ==> NaA + H2O I........2.5....0.......0......0 added.........1.747............ C......-1.747.-1.747...1.747.....1.747 E......0.753....0......1.747 Substitute into the Henderson-...
Saturday, April 5, 2014 at 5:19pm

college chem
What would the [OH-] be after addition of 17.47 mL of 0.1000 M NaOH to 25.00 mL of 0.1000 HA (a weak acid, Ka = 3.16e-4)?
Saturday, April 5, 2014 at 4:32pm

college chemistry
Which base listed below would be the best to creat a buffer having a pH of 5.0230? hydrazine, Kb = 8.90e-7 methylamine, Kb = 3.70e-4 ethanolamine, Kb = 3.20e-5 pyridine, Kb = 1.40e-9
Saturday, April 5, 2014 at 1:50pm

College Physics
Two forces, F⃗ 1 and F⃗ 2, act at a point, as shown in the picture. (Figure 1) F⃗ 1 has a magnitude of 8.20N and is directed at an angle of α = 55.0∘ above the negative x axis in the second quadrant. F⃗ 2 has a magnitude of 6.40N and is ...
Saturday, April 5, 2014 at 6:48am

college algebra
Assuming that you mean squared (2x10^2)(3.5x10^2)= 200*350= 70,000= 7*10^4
Friday, April 4, 2014 at 4:08pm

CHEM ABSTRACT
Depends on the lab. High school labs should run no more than 100 words, college maybe 200 words. I could write many descriptive HS labs in 50 words. <<The body of the abstract should indicate newly observed facts and the conclusions of the experiment or argument ...
Friday, April 4, 2014 at 2:11pm

Persuasive Speech
The primary reason for shelters at bus stops is bad weather. Is your college in an area where there is ... ... LOTS of rain? ... LOTS of snow? ... LOTS of wind? etc ... what else can you think of? If you want factual information to start off with, go to Google and search for ...
Friday, April 4, 2014 at 11:09am

Persuasive Speech
I am doing a speech on why my college should add more bus shelters to the bus stops. So far I have a few points about more students using buses so less pollution and protecting students from the elements, talking about how if they are dressed nice for a career fair or ...
Friday, April 4, 2014 at 11:03am

Algebra 2
1.) According to the American College Test (ACT), results from the 2004 ACT testing found that students had a mean reading score of 21.3 and a standard deviation of 6.0. The scores are normally distributed. A student scores a 35. What percent of the data would contain that ...
Friday, April 4, 2014 at 8:28am

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