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Which of the following statement is FALSE about the Chi-square test?   a. Chi-square test assumes one non-random sample is drawn from an independent population. b. Chi-square test is used to compare observed frequencies in several categories corresponding with expected frequencies.   c. If more than 20% of the expected frequencies are less than 5, the Chi-square test is not recommended.   d. The data in a contingency table must be in the form of counts for the Chi-square to be valid.

Which of the following statement is FALSE about the Chi-square test?   a. Chi-square test assumes one non-random sample is drawn from an independent population. b. Chi-square test is used to compare observed frequencies in several categories corresponding with expected frequencies.   c. If more than 20% of the expected frequencies are less than 5, the Chi-square test is not recommended.   d. The data in a contingency table must be in the form of counts for the Chi-square to be valid.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Which of the following statement is FALSE about the Chi-square test?

 

a.

Chi-square test assumes one non-random sample is drawn from an independent population.

b.

Chi-square test is used to compare observed frequencies in several categories corresponding with expected frequencies.

 

c.

If more than 20% of the expected frequencies are less than 5, the Chi-square test is not recommended.

 

d.

The data in a contingency table must be in the form of counts for the Chi-square to be valid.

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