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# Probability

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A music store has jazz, classical, country western, and rock music albums on tapes and CDs in the following quantities:

Jazz Classical Country
Western Rock Total
Tape 46 14 36 53 149
CD 38 53 22 19 132
Total 84 67 58 72 281

a. Form a related table with entries that are relative frequencies (three decimal places).

Based on the relative frequencies, estimate the probability that an album selected at random is a

b. rock album
c. classical CD or country western CD
d. jazz or classical album
e. CD

##### Solution Summary

Calculates relative frequencies and probabilities.

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