The average American gets a haircut every 42 days. Is the average larger 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. 40, 50, 40, 46, 47, 45, 50, 53, 42, 37, 39 What can be concluded at the the α= 0.05 level of significance level of significance? What is the test statistic? Using a t test What is the p value

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