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The mean length of a pop song released i...

The mean length of a pop song released in the 1980's was 4 minutes and 8 seconds. The mean length of a pop song released in the 1990's was 4 minutes and 14 seconds. Which of the following must be true about the mean length of a pop song released between 1980 and 1999?

A

The mean length must be equal to 4 minutes and 11 seconds.

B

The mean length must be less than 4 minutes and 11 seconds.

C

The mean length must be greater than 4 minutes and 11 seconds.

D

The mean length must be between 4 minutes and 8 seconds and 4 minnutes and 14 seconds.

Text Solution

Verified by Experts

The correct Answer is:
D
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