Answered: A researcher is interested in…

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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14Need help with parts C, D

Transcribed Image Text:A researcher is interested in investigating whether religious affiliation and the brand of sneakers that people wear are associated. The table below shows the results of a survey. Frequencies of Religions and Sneakers Nike Adidas Other 100 109 66 80 27 80 Protestant 72 Catholic 56 Jewish 15 Other 71 What can be concluded at the a = 0.10 significance level? 19 64 a. What is the correct statistical test to use? O Homogeneity Goodness-of-Fit Paired t-test O Independence b. What are the null and alternative hypotheses? Ho: O The distribution of sneaker brand is not the same for each religion. Sneaker brand and religious affiliation are independent. The distribution of sneaker brand is the same for each religion. O Sneaker brand and religious affiliation are dependent. H₁: The distribution of sneaker brand is the same for each religion. The distribution of sneaker brand is not the same for each religion. Sneaker brand and religious affiliation are independent. Sneaker brand and religious affiliation are dependent. c. The test-statistic for this data = d. The p-value for this sample= (Please show your answer to three decimal places.) (Please show your answer to four decimal places.)

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