A sample of 12 male and 12 female students were surveyed and the amount spent on food last week were recorded. The results are summarized in the table below. Test for the hypothesis that the weekly amount spent on food of male and female students is the same, at a=0.10.MaleFemale623685537629613517588580651658688582526614579528814655878804660549722617 a. What are the null and alternative hypotheses?b. What is the critical value? (4 decimal points)c. What is the test statistic? (4 decimal points)e. Reject or accept null hypothesis?

Given : For male given data : 623,537,613,588,651,688,526,579,814,878,660,722

Answered: What are the null and alternative…

What are the null and alternative hypotheses? b. What is the critical value? (4 decimal points) c. What is the test statistic? (4 decimal points) e. Reject or accept null hypothesis?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

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Question

A sample of 12 male and 12 female students were surveyed and the amount spent on food last week were recorded. The results are summarized in the table below. Test for the hypothesis that the weekly amount spent on food of male and female students is the same, at a=0.10.

Male	Female
623	685
537	629
613	517
588	580
651	658
688	582
526	614
579	528
814	655
878	804
660	549
722	617

a. What are the null and alternative hypotheses?
b. What is the critical value? (4 decimal points)
c. What is the test statistic? (4 decimal points)
e. Reject or accept null hypothesis?

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