Class Project: Number of Pairs of Shoes. This exercise is a class project and works best in relatively large classes.

a. Determine the number of pairs of shoes possessed by each student in the class.

b. Obtain a relative-frequency histogram for the number of pairs. Use single-value grouping.

c. Obtain a simple random sample of about one-fourth of students in the class.

d. Find the number of pair of shoes each student has in the sample.

e. Repeat

(b) for the number of pair of shoes each student has in the sample.

f. Repeat parts (c)–

(e) four more times.

g. Compare the histograms for the samples to each other and to that for the entire population. Relate your observation to Key Fact 2.1.