(a) Approximately what percent of the song lengths will last more than 7 minutes? (b) State the percentile for a song lasting 3 minutes. Interpret this value.

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11.
Below is a cumulative relative frequency graph for the lengths, in minutes, of 200 songs
recorded by the Rolling Stones
Probability
1.0
0.8
0.6
0.4-
0.2
0.0
2
4
Song lengths (minutes)
8
9
10
(a) Approximately what percent of the song lengths will last more than 7 minutes?
(b) State the percentile for a song lasting 3 minutes. Interpret this value.
Transcribed Image Text:11. Below is a cumulative relative frequency graph for the lengths, in minutes, of 200 songs recorded by the Rolling Stones Probability 1.0 0.8 0.6 0.4- 0.2 0.0 2 4 Song lengths (minutes) 8 9 10 (a) Approximately what percent of the song lengths will last more than 7 minutes? (b) State the percentile for a song lasting 3 minutes. Interpret this value.
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