Question 6 In a sample of 37 college students, the average time per day spent in bed asleep was 7 hours. Assume a population standard deviation of 1.11 hours.
(a) Calculate the 95% confidence interval for the mean amount of sleep college students average per day.

What does the relationship between the mean and median reveal about the shape of the data

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Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?