In studying the responses to questions on a multiple-choice test, the following sample data are obtained. At the a = 0.10 significance level, test the claim that the responses occur with the same frequency. Ho : The responses to the questions occur with the same frequency. H1 : The responses to the questions do not occur with the same frequency. Expected Frequency Frequency (0 - E)? E Observed Response A 14 17 22 D 17 E 22 a. What is the x test-statistic for this data? Round to four decimal places. x = b. What is the p-value? Round to four decimal places. p -value = c. What would be the conclusion of this hypothesis test? O Fail to reject the hull hypothesis. O Reject the null hypothesis. d. What is the final conclusion? O There is not sufficient evidence to conclude the test question responses occur with the same frequency. O There is sufficient evidence to conclude the test question responses do not occur with the same frequency. O There is not sufficient evidence to conclude the test question responses do not occur with the same frequency. O There is sufficient evidence to conclude the test question responses occur with the same frequency. B.
In studying the responses to questions on a multiple-choice test, the following sample data are obtained. At the a = 0.10 significance level, test the claim that the responses occur with the same frequency. Ho : The responses to the questions occur with the same frequency. H1 : The responses to the questions do not occur with the same frequency. Expected Frequency Frequency (0 - E)? E Observed Response A 14 17 22 D 17 E 22 a. What is the x test-statistic for this data? Round to four decimal places. x = b. What is the p-value? Round to four decimal places. p -value = c. What would be the conclusion of this hypothesis test? O Fail to reject the hull hypothesis. O Reject the null hypothesis. d. What is the final conclusion? O There is not sufficient evidence to conclude the test question responses occur with the same frequency. O There is sufficient evidence to conclude the test question responses do not occur with the same frequency. O There is not sufficient evidence to conclude the test question responses do not occur with the same frequency. O There is sufficient evidence to conclude the test question responses occur with the same frequency. B.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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