Mathematics, 05.08.2021 01:00 glitch14
Fifty married couples attend a retreat. The ages of the wife and husband in each relationship is subtracted. Of interest is if people tend to marry others within 5 years of each other. The sample average difference was 12.1 years with a standard deviation of 3.4 years. If we conduct a hypothesis test, the distribution to use is
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Fifty married couples attend a retreat. The ages of the wife and husband in each relationship is sub...
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