Mathematics, 30.06.2020 18:01, homer57idkiminatest
After deducting grants based on need, the average cost to attend the University of Southern California (USC) is $27,175. Assume the population standard deviation is $7,400. Suppose that a random sample of 53 USC students will be taken from this population. a. What is the value of the standard deviation of the mean? (Note: keep two decimal places.)b. What is the probability that the sample mean will be more than $27,175c. What is the probability that the sample mean will be within $1,000 of population mean? (Note: keep two decimal places for the z value and four decimal places for the final probability value.)d. What would be the probability in Part c if the sample size were increased to 100? (Note: keep two decimal places for the z value and four decimal places for the final probability value.)
Answers: 3
Mathematics, 21.06.2019 19:30, indiaseel2744
Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)
Answers: 1
Mathematics, 21.06.2019 20:00, myparentsrock17
Given ab and cb are tangents of p, and m =10°. what is the measure of abp?
Answers: 1
After deducting grants based on need, the average cost to attend the University of Southern Californ...
Geography, 05.05.2020 16:24