Mathematics, 18.12.2020 21:00 bxbysoso
A past study claims that adults in America spend an average of 17 hours a week on leisure activities. A researcher wanted to test this claim. She took a sample of 10 adults and asked them about the time they spent per week on leisure activities. Their responses (in hours) are as follows:
13 24 21 37 15 25 18 22 40 32
Assume that the times spent on leisure activities by all adults are normally distributed. At the 5% significance level, can you conclude that the claim of this earlier study is true? Perform a complete hypothesis and write a complete conclusion in words.
Answers: 2
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A past study claims that adults in America spend an average of 17 hours a week on leisure activities...
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