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Yakvenalex [24]
3 years ago
12

40 points | Sierra and Alek each have five cousins. Their ages are listed below.

Mathematics
1 answer:
faust18 [17]3 years ago
8 0

Find the mean for both:

Sierra: 2 + 11 + 12 + 13 + 15 =  53

53/5 =10.6

Median is the middle value = 12

Alek: 9 + 11 + 11 + 12 + 13 = 56

56/5 = 11.2

Median = 11

A: The medians do not equal the mean.

B: Sierra's are more spread out, ( no identical ages and a greater range ).

C: Sierra's mean is less than Alek.

D. Sierra has an outlier (2).

The answer would be B

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