Question

A list of college wrestling champions for the years 1981–2005 is given in the table. Each college has been associated with a particular letter. Use this data to complete parts a through d below.

A C A D A

E A B E E

E C B B A

E D A D E

B B A C B

A. Compute the frequency for each of the five colleges.

College Frequency

A

B

C

D

E

Compute the relative frequency for each of the five colleges.

College Relative Frequency

A

B

C

D

E

C. Display the results from part b in a pie chart.

D. Display the results from part b in a relative frequency bar graph.

Answer 1

Frequency:

A:7

B:6

C:3

D:3

E:6

Relative frequency;

A:28%

B:24%

C:12%

D:12%

E:24%