Answered: Determine the appropriate critical…

Determine the appropriate critical value(s) for each of the following tests concerning the population mean: a. upper-tailed test: α=0.005; n=25; σ=5.0 b. lower-tailed

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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Question

Determine the appropriate critical value(s) for each of the following tests concerning the population mean:

a. upper-tailed test:

α=0.005;

n=25;

σ=5.0

b. lower-tailed test:

α=0.025;

n=28;

s=9.0

c. two-tailed test:

α=0.02;

n=41;

s=4.4

d. two-tailed test:

α=0.05

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