Answered: The following data look at the…

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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The following data look at the association between location and whether or not the adolescent has had sexual intercourse. Are location and sexual intercourse independent? Give each of the following to receive full credit: 1) the appropriate null and alternative hypotheses; 2) the appropriate test; 3) the decision rule; 4) the calculation of the test statistic; and 5) your conclusion including a comparison to alpha or the critical value.

Intercourse

Location	Yes	No	Total
Rural	20	41	61
Suburban	26	148	174
Urban – small city	30	26	56
Urban – large city	41	129	170
Total	117	344	461

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