The following are sample test scores out of 100100 for two different classes. Calculate the coefficient of variation for each class and determine which class has more relative variation.Class A: 7272, 7575, 7878, 8080, 8585Class B: 6868, 7070, 7575, 8080, 8787

Class A: 6.35%6.35\%Class B: 10.15%10.15\%Class B has a higher CV than Class A.

Class A: 10.15%10.15\%Class B: 6.35%6.35\%Class A has a higher CV than Class B.

Class A: 5.68%5.68\%Class B: 5.68%5.68\%Both classes have the same CV.

The CV cannot be determined from the given data.

The following are sample test scores out of 100100 for two differ...

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The following are sample test scores out of 100100 for two different classes. Calculate the coefficient of variation for each class and determine which class has more relative variation.Class A: 7272, 7575, 7878, 8080, 8585Class B: 6868, 7070, 7575, 8080, 8787

The following are sample test scores out of $100$ for two different classes. Calculate the coefficient of variation for each class and determine which class has more relative variation.
Class A: $72$ , $75$ , $78$ , $80$ , $85$
Class B: $68$ , $70$ , $75$ , $80$ , $87$