Hypothesis Testing of Differences

User Generated

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Mathematics

Description

Assume I drew 2 random samples of University of Phoenix students, gave them a statistics exam, and one group (men) had a 76 average score and the other group (women) had an average score of 80. Is it possible that things are not as they seem -- that the women are smarter than the men? Note: the standard deviation of the men's scores was 8 and the women's scores was 6. There were 36 in each sample.

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Explanation & Answer


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