A random sample of 25 Berkeley College students was asked, "How many hours per week typically do you work outside the home?"Their responses were as follows:

{0, 0, 15, 20, 30, 40, 30, 20, 35, 35, 28, 15, 20, 25, 25, 30, 5, 0, 30, 24, 28, 30, 35, 15, 15}

a.Is this data set discrete or continuous? Continuous

b.Find the mean of hours worked outside the home for the sample data.

c.Find the median, and describe why the median is sometimes preferable to the mean.

d.Is there a mode?Why or why not?

e.Determine the shape of the distribution of hours worked by comparing the mean and the median, as well as, by drawing a frequency histogram.

f.Find the five-number summary of the hours worked outside of the home by the 25 Berkeley College students.