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AP® Statistics

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Back to Back Stemplot: Mini Golf

APSTAT-FNN81X

Bart and Lisa each played the same 18 hole mini golf course fourteen times. Their scores are recorded above. Which of the following statements are TRUE?

Stem
Bart (1) (10) Lisa (1)
1 2 9
111111 3 999999
999999 4 111111
9 5 1

Mini Gold Scores by Round

A

Bart and Lisa’s scores have the same general shape.

B

Bart and Lisa’s scores have the same range.

C

Bart and Lisa’s scores have the same standard deviation.

D

Bart’s scores have a higher mean than Lisa’s.

E

Bart’s scores have a higher range than Lisa’s.