million eligible voters. A simple random sample of size 10,000 was chosen to study the relationship between gender and participation in the last election. The results were: Men Women Voted 2777 3466 Didn't Vote 1444 2313 If we are testing for
million eligible voters. A simple random sample of size 10,000 was chosen to study the relationship between gender and participation in the last election. The results were: Men Women Voted 2777 3466 Didn't Vote 1444 2313 If we are testing for
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Question
In a certain city, there are about one million eligible voters. A simple random sample of size 10,000 was chosen to study the relationship between gender and participation in the last election. The results were:
If we are testing for a relationship between gender and participation in the last election, what is the test statistic?
Men | Women | |
Voted | 2777 | 3466 |
Didn't Vote | 1444 | 2313 |
If we are testing for a relationship between gender and participation in the last election, what is the test statistic?
a) z = −15.830
b) χ2 = 23.579
c) χ2 = 35.159
d) χ2 = 52.738
e) z = −10.543
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