Answered: The following are the hypotheses for a…

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

The following are the hypotheses for a test of the claim that college graduation statue and cola preference are independent.

H0:

College graduation status and cola preference are independent.

H1:

College graduation status and cola preference are dependent.

If the test statistic is

χ2=0.579

and the critical value is

χ2=5.991,

what is your conclusion about the null hypothesis and about the claim?

Fail to reject the null hypothesis. There is sufficient evidence to warrant rejection of the claim that college graduation status and cola preference are independent.

Reject the null hypothesis. There is not sufficient evidence to warrant rejection of the claim that college graduation status and cola preference are independent.

Fail to reject the null hypothesis. There is not sufficient evidence to warrant rejection of the claim that college graduation status and cola preference are independent.

Reject the null hypothesis. There is sufficient evidence to warrant rejection of the claim that college graduation status and cola preference are independent.

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