Mathematics, 16.11.2020 18:30 mizu36011

The average American gets a haircut every 36 days. Is the average different for college students? The data below shows the results of a survey of 11 college students asking them how many days elapse between haircuts. Assume that the distribution of the population is normal. 24, 32, 30, 41, 38, 38, 32, 31, 25, 34, 23 What can be concluded at the the α = 0.10 level of significance level of significance?

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