How many listened to rock only how many listened to


130 college students were surveyed, 45 listened to rock, 50 listened to classical, 55 to jazz, 26 listened to rock & jazz, 16 to rock & classical 28 to classical & jazz and 12 to all 3.

How many listened to rock only?

How many listened to classical and jazz but not rock?

How many listened to classical or jazz, but not rock?

How many listened to one musical style?

How many listened to 2 musical styles?

How many listened to 0 musical styles?

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Mathematics: How many listened to rock only how many listened to
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