Answered: When should you use a z-test versus a…

Math

Statistics

When should you use a z-test versus a single sample t-test?

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

When should you use a z-test versus a single sample t-test?

Expert Solution

Step 1

We know that-

z-test- It is a statistical test used to determine the difference between the two population means.

t-test- It is also a statistical test that is used to determine the difference between the two different groups or sample sets.

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