John listens to a variety of music including easy listening

John listens to a variety of music, including easy listening, classical, and pop/rock. These are the lengths of some of his favorite albums for each of these categories:

Easy Listening         Classical         Pop/Rock

39                               67                   47

60                               76                   47

40                               51                   66

56                               51                   50

41                               36                   78

55                                                      61

41

What is the range of the \"Classical\" data set?  

Solution

For the classical data set

Maximum = 76

Minimum = 36

Thus,

Range = Max - Min = 76 - 36 = 40 [ANSWER]