(Solved): achieve.macmillanlearning.com Minitab content Minitab Steps - OneDrive Sortware Assistance (3) Submi ...

achieve.macmillanlearning.com Minitab content Minitab Steps - OneDrive Sortware Assistance (3) Submit All Question 6 of 12 Suppose we want a

confidence interval for the average amount of time (in minutes) spent per week on homework by the students in a large introductory statistics course at a major university. The interval is to have a margin of error of 3 minutes. The amount of time spent has a Normal distribution, with a standard deviation

minutes. The number of observations required is closest to:

22.