For the succeeding items: Use the z-tableand find the critical region (or regions) foreach.a. a = 0.02, left-tailed test *z < -0.4920z > 0.5080O z< -2.05O z> 2.05c. a = 0.005, right-tailed test *z > -2.575O z> 2.575O z> 0.5199O z> -04801d. a = 0.01, two-tailed test *

We have to find the critical regions for given situations.

Answered: and find the critical region (or…

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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Find the t values that form the boundaries of the critical region for a two-tailed test with a=.05 for each of the following sample sizes: a. n=6 b. n=12 c. n=24
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and find the critical region (or regions) for each. a. a = 0.02, left-tailed test * O z< -0.4920 O z > 0.5080 O z< -2.05 O z> 2.05 c. a = 0.005, right-tailed test *