Consider the following hypothesis test: H0:μ = 15 Ha:μ ≠ 15 A sample of 50 provided a sample mean of 14.15. The population standard deviation is 3. a. Compute the value of the test statistic. b. what is the p-value? c. At α = 0.05, what is your conclusion? d. what is the rejection rule using the critical value? what is your conclusion?

Consider the following hypothesis test: H0:μ = 15 Ha:μ ≠ 15 A sample of 50 provided a sample mean of 14.15. The population standard deviation is 3. a. Compute the value of the test statistic. b. what is the p-value? c. At α = 0.05, what is your conclusion? d. what is the rejection rule using the critical value? what is your conclusion?

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Description: Consider the following hypothesis test: H0:μ = 15 Ha:μ ≠ 15 A sample of 50 provided a sample mean of 14.15. The population standard deviation is 3. a. Compute the value of the test statistic. b. what is the p-value? c. At α = 0.05, what is your

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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