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a. Complete the table by calculating the expected frequencies. b. What is the chi-square test statistic? Round to three decimal piaces. c. What are the degrees of freedom? d.f.= d. What is the p-value for this sample? Round to four decimai places. p-value = e. Is the p-value less than a?| f. Make a decision. Select an answer g. Make a conclusion. O There is sufficient evidence to warrant rejection of the claim that all 5 categories are equally likely to be selected. O There is not sufficient evidence to warrant rejection of the claim that all 5 categories are equally likely to be selected. O The sample data support the claim that all 5 categories are equally likely to be selected. O There is not sufficient sample evidence to support the claim that all 5 categories are equally likely to be selected.

a. Complete the table by calculating the expected frequencies. b. What is the chi-square test statistic? Round to three decimal piaces. c. What are the degrees of freedom? d.f.= d. What is the p-value for this sample? Round to four decimai places. p-value = e. Is the p-value less than a?| f. Make a decision. Select an answer g. Make a conclusion. O There is sufficient evidence to warrant rejection of the claim that all 5 categories are equally likely to be selected. O There is not sufficient evidence to warrant rejection of the claim that all 5 categories are equally likely to be selected. O The sample data support the claim that all 5 categories are equally likely to be selected. O There is not sufficient sample evidence to support the claim that all 5 categories are equally likely to be selected.

MATLAB: An Introduction with Applications
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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Given the 5 categories in the table below, test the claim that the categories are equally likely to be selected at a a 0.05 significance level. Observed Expected Category Frequency Frequency A 24 B 22 D 24 E 20 a. Complete the table by calculating the expected frequencies. b. What is the chi-square test statistic? Round to three decimal places. c. What are the degrees of freedom? d.f.= d. What is the p-value for this sample? Round to four decimal places. P-value = e. Is the p-value less than a? f. Make a decision. Select an answer g. Make a conclusion. There is sufficient evidence to warrant rejection of the claim that all 5 categories are equally Likely to be selected. O There is not sufficient evidence to warrant rejection of the claim that all 5 categories are equally likely to be selected. O The sample data support the claim that all 5 categories are equally likely to be selected. O There is not sufficient sample evidence to support the claim that all 5 categories are equally Likely to be selected.
Transcribed Image Text:Given the 5 categories in the table below, test the claim that the categories are equally likely to be selected at a a 0.05 significance level. Observed Expected Category Frequency Frequency A 24 B 22 D 24 E 20 a. Complete the table by calculating the expected frequencies. b. What is the chi-square test statistic? Round to three decimal places. c. What are the degrees of freedom? d.f.= d. What is the p-value for this sample? Round to four decimal places. P-value = e. Is the p-value less than a? f. Make a decision. Select an answer g. Make a conclusion. There is sufficient evidence to warrant rejection of the claim that all 5 categories are equally Likely to be selected. O There is not sufficient evidence to warrant rejection of the claim that all 5 categories are equally likely to be selected. O The sample data support the claim that all 5 categories are equally likely to be selected. O There is not sufficient sample evidence to support the claim that all 5 categories are equally Likely to be selected.
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