Mathematics, 28.09.2020 21:01 brendasortocortez
Mr. McElroy enjoys listening to his MP3 player, which has 2,000 songs in five different genres of music. He took a sample of the number of each type of song it played on two different one-hour sessions when it was set to play a random mix. The counts are shown in the table below. Which proportion would predict the number of jazz songs he has stored on his MP3 player?
Listening Samples from Mr. McElroy’s MP3 Player
Sample 1
Country
5
sample 2
Country
3
Sample 1
Pop
4
sample 2
Pop
3
Sample 1
Classical
3
sample 2
Classical
5
Sample 1
Jazz
2
sample 2
Jazz
4
Sample 1
Rock
6
sample 2
Rock
5
the answer choices are A. 6/20 = x/2000 B. 3/20= x/2000 C. 2/4 = x/2000 or D. 3/40=x/2000
( p. s im so sorry if this is confusing, it wont let me post the picture)
Answers: 1
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Mr. McElroy enjoys listening to his MP3 player, which has 2,000 songs in five different genres of mu...
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