A sample mean, sample size, and population standard deviation are provided below. Use the one-mean z-test to perform the required hypothesis test at the 5% significance level. x=33, n=11, σ=5, H0: μ=30, Ha: μ>30 The test statistic is z=_____________ (Round to two decimal places as needed.) The P-value is ___________. (Round to four decimal places as needed.) ____________ (Do not reject, Reject) the null hypothesis. The data _____________ (do not provide, provide) sufficient evidence to conclude that the mean is __________________ (equal to 30, greater than 30, less than 30. not equal to 30.)
A sample mean, sample size, and population standard deviation are provided below. Use the one-mean z-test to perform the required hypothesis test at the 5% significance level. x=33, n=11, σ=5, H0: μ=30, Ha: μ>30 The test statistic is z=_____________ (Round to two decimal places as needed.) The P-value is ___________. (Round to four decimal places as needed.) ____________ (Do not reject, Reject) the null hypothesis. The data _____________ (do not provide, provide) sufficient evidence to conclude that the mean is __________________ (equal to 30, greater than 30, less than 30. not equal to 30.)
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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A sample mean, sample size, and population standard deviation are provided below. Use the one-mean z-test to perform the required hypothesis test at the 5% significance level.
x=33,
n=11,
σ=5,
H0: μ=30,
Ha: μ>30
The test statistic is z=_____________
(Round to two decimal places as needed.)
The P-value is ___________.
(Round to four decimal places as needed.)
____________ (Do not reject, Reject) the null hypothesis. The data _____________ (do not provide, provide) sufficient evidence to conclude that the mean is __________________ (equal to 30, greater than 30, less than 30.
not equal to 30.)
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