2.32 [EX02-032] The California Department of Education gives an annual report on the Advanced Placement (AP) test results for each year. In the 2003–2004 school year, Modoc County had students with the following scores:

2 3 2 1 2 3 3 2 2 3 5 3 2 2 2 4 5 1 2 2 4 3 2 2 5 4 1 4 2 4 5 2 3 2 3 2 3 3 5 1 5 5 Source: http://data1.cde.ca.gov/dataquest/

a. Construct an ungrouped frequency distribution for the test scores.

b. Construct a frequency histogram of this distribution.

c. Prepare a relative frequency distribution for these same data.

d. If AP scores of at least 3 are often required for college transferability, what percentage of Modoc AP scores will receive college credit?

(Retain these solutions to use in Exercise 2.52 on p. 72.)