Mathematics, 20.12.2020 20:20 codyshs160
Given a population mean of 53.7 with a standard deviation of 1.3 and a sample size
of 6, answer these questions:
Part A: What is the standard deviation of the sampling distribution of x? Show your
work. (5 points)
Part B: What does the sample size need to be if you want the standard deviation of
the sampling distribution of x to be 0.325? Show your work.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) ā sinh2(x) = 1 and (b) 1 ā tanh 2(x) = sech 2(x). solution (a) cosh2(x) ā sinh2(x) = ex + eāx 2 2 ā 2 = e2x + 2 + eā2x 4 ā = 4 = . (b) we start with the identity proved in part (a): cosh2(x) ā sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 ā sinh2(x) cosh2(x) = 1 or 1 ā tanh 2(x) = .
Answers: 3
Mathematics, 21.06.2019 21:10
What is the measure of one interior angle of a pentagon
Answers: 2
Mathematics, 21.06.2019 23:00
*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.
Answers: 3
Mathematics, 22.06.2019 00:00
The base of a rectangular pyramid is 13 inches long and 12 inches wide. the height of the pyramid is 8 inches. what is the volume of the pyramid
Answers: 3
You know the right answer?
Given a population mean of 53.7 with a standard deviation of 1.3 and a sample size
of 6, answer the...
Questions
Mathematics, 31.01.2020 02:52
Mathematics, 31.01.2020 02:52
English, 31.01.2020 02:52
Mathematics, 31.01.2020 02:52
Biology, 31.01.2020 02:52
History, 31.01.2020 02:52
Biology, 31.01.2020 02:52
Mathematics, 31.01.2020 02:52
Physics, 31.01.2020 02:52
