14. Wendy's Dinner Service Times Use the frequency distribution from Exercise 16 in

Section 2-1 on page 49 to construct a histogram. In using a strict interpretation of the criteria

for being a normal distribution, does the histogram appear to depict data from a population

with a normal distribution?

16. Wendy's Dinner Service Times Refer to Data Set 25 "Fast Food" and use the drive-

through service times for Wendy's dinners. Begin with a lower class limit of 30 seconds and

use a class width of 40 seconds. Using a loose interpretation of a normal distribution, does this

distribution appear to be a normal distribution