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The following data give the results of a sample survey. The letters A, B, and C represent the three categories. C B B C C

The following data give the results of a sample survey. The letters A, B, and C represent the three categories.

C B B C C B C C C A

C B C B C C B C C A

C B C C B C B B C B

a. Prepare a frequency distribution table.

b. Calculate the relative frequencies and percentages for all categories.

c. What percentage of the elements in this sample belong to category B?

d. What percentage of the elements in this sample belong to category A or C?

e. Draw a bar graph for the frequency distribution.

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