Pew Research surveyed a random sample of 1,313 U.S. adults in 2011. They asked them: "How important is it, to you personally, to be successful in a high-paying career or profession?" Importance Very important Somewhat important Not important Total Chi-square test Statistic Chi-square female male total 403 408 (66.1%) (58.0%) 158 218 811 (61.8%) 376 (25.9%) (31.0%) (28.6%) 126 49 77 (8.0%) (11.0%) (9.6%) 610 703 1313 (100%) (100 %) (100%) df 2 Value P-value 9.287 0.0096 We want to test if men and women have the same ideas about the importance of this kind of success. What are the hypotheses?
Pew Research surveyed a random sample of 1,313 U.S. adults in 2011. They asked them: "How important is it, to you personally, to be successful in a high-paying career or profession?" Importance Very important Somewhat important Not important Total Chi-square test Statistic Chi-square female male total 403 408 (66.1%) (58.0%) 158 218 811 (61.8%) 376 (25.9%) (31.0%) (28.6%) 126 49 77 (8.0%) (11.0%) (9.6%) 610 703 1313 (100%) (100 %) (100%) df 2 Value P-value 9.287 0.0096 We want to test if men and women have the same ideas about the importance of this kind of success. What are the hypotheses?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Question

Transcribed Image Text:Pew Research surveyed a random sample of 1,313 U.S. adults in 2011. They asked them: "How important is
it, to you personally, to be successful in a high-paying career or profession?"
Importance
Very important
Somewhat important
Not important
Total
Chi-square test
Statistic
Chi-square
total
female male
403
408
811
(66.1%) (58.0%)| (61.8%)
158 218 376
(25.9%) (31.0%) (28.6%)
49
77
126
(8.0%) (11.0%) (9.6%)
610 703
1313
(100%) (100%)
(100%)
df Value P-value
2
9.287 0.0096
We want to test if men and women have the same ideas about the importance of this kind of success.
What are the hypotheses?
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