To determine if there is an association between gender and reading habits, 270 adults are randomly sampled from across the United States and asked the following question: “How often do you read a book outside of work or school: regularly, sometimes, or never?” The results are summarized in the following table:   OBSERVED READING HABITS     Regularly Sometimes Never Total Male 42 72 10 124 Female 72 74 7 146 Total 107 146 17 270 A)Suppose the chi-square test statistic is ­­­3.7329254 with 2 degrees of freedom. Using the chi-square table, what is the p-value for this test? B)Suppose the p-value is 0.11. At the a = 0.05 level, what conclusion should be made?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Author:Carter
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Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4BGP
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To determine if there is an association between gender and reading habits, 270 adults are randomly sampled from across the United States and asked the following question: “How often do you read a book outside of work or school: regularly, sometimes, or never?” The results are summarized in the following table:

 

OBSERVED

READING

HABITS

 

 

Regularly

Sometimes

Never

Total

Male

42

72

10

124

Female

72

74

7

146

Total

107

146

17

270

A)Suppose the chi-square test statistic is ­­­3.7329254 with 2 degrees of freedom. Using the chi-square table, what is the p-value for this test?

B)Suppose the p-value is 0.11. At the a = 0.05 level, what conclusion should be made?

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