SOLUTION: During a 20-SONG sequence on a popular radio station, 8 soft-rock,7 hard-rock,and 5 rap songs are played at random. You tune in to the station.
a) What is the probability that
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a) What is the probability that
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Question 49097: During a 20-SONG sequence on a popular radio station, 8 soft-rock,7 hard-rock,and 5 rap songs are played at random. You tune in to the station.
a) What is the probability that a hard rock song is playing?
b) What are the odds that a rap song is playing?
c) What is the probability that a soft-rock song or a hard-rock song is playing? Answer by checkley71(8403) (Show Source):
You can put this solution on YOUR website! TOTAL SONGS = 20 HARD ROCK SONGS ARE 7/20 OR PROBABILITY IS .35
RAP SONGS =5/20 OR PROBABILITY IS.25 &
SOFT ROCK OR HARD ROCK IS (8+7)/20 OR 15/20 OR .75 PROBABILITY.
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