Consider a random sample of size n from a normal distribution with unknown mean u and unknown variance o?. Suppose the sample mean is X and the sample variance is S?. We would like to test Ho : µ = µo versus H1 : µ + µo- What test statistic should you should use to test Ho versus H1? Select one: O a. N(0, 1) ~ O b. T = tn-1 ~ O c. W = (n-1)s Now suppose that n = 16, the observed sample mean i is 8.9. the observed sample variance sº is 25 and 40 = 10.5. What is the (appropriate) observed test statistic for testing Ho : µ = Ho versus H1 : µ # Ho? Give answer to three decimal places. What is the p-value of the (appropriate) observed test statistic for testing Ho : µ = Ho versus H1 : µ + po you just computed? Give answer to three decimal places.
Consider a random sample of size n from a normal distribution with unknown mean u and unknown variance o?. Suppose the sample mean is X and the sample variance is S?. We would like to test Ho : µ = µo versus H1 : µ + µo- What test statistic should you should use to test Ho versus H1? Select one: O a. N(0, 1) ~ O b. T = tn-1 ~ O c. W = (n-1)s Now suppose that n = 16, the observed sample mean i is 8.9. the observed sample variance sº is 25 and 40 = 10.5. What is the (appropriate) observed test statistic for testing Ho : µ = Ho versus H1 : µ # Ho? Give answer to three decimal places. What is the p-value of the (appropriate) observed test statistic for testing Ho : µ = Ho versus H1 : µ + po you just computed? Give answer to three decimal places.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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