Suppose we are testing the null hypothesis H 0: = 20 and the alternative H a: 20, for a Normal population with = 14. A random sample of 25 observations is drawn from the population, and we find that the sample mean of these observations is = 17.6. The P-value is closest to: a. 0.0668. b. .391. c. 0.0027. d. .247.

Suppose we are testing the null hypothesis H 0: = 20 and the alternative H a: 20, for a Normal population with = 14. A random sample of 25 observations is drawn from the population, and we find that the sample mean of these observations is = 17.6. The P-value is closest to: a. 0.0668. b. .391. c. 0.0027. d. .247.

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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