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
|
- Form a related table with entries that are relative frequencies (3 decimal places).
Based on the relative frequencies, estimate the probability that an album selected at randomis a
- Rock albim
- Jazz or classical album
- CD
- Classical CD or a country-western CD