Consider the following hypothesis test: H0: 80 H0: < 80 A sample of 100 is used and the population standard deviation is
Consider the following hypothesis test:
H0: μ ≥ 80
H0: μ < 80
A sample of 100 is used and the population standard deviation is 12. Compute the p-value and state your conclusion for each of the following sample results. Use α = .01.
a. x = 78.5
b. x = 77
c. x = 75.5
d. x = 81
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Authors: David Anderson, Thomas Williams, Dennis Sweeney, Jeffrey Cam
7th Edition
1305081595, 978-1305081598
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