Mathematics

25 April, 13:33

Two-way frequency tables

Hair Color

Boys 4

Girls 5

Black

Blonde

Boys 4

Girls 6

Brown

Boys 10

Girls 8

Red

Boys 2

Girls 1

The table shows the number of boys and girls that have black, blonde, brown, or red hair color.

What is the probability that a student has brown hair? (round to nearest hundredth)

A)

0.42

B)

0.45

C)

0.58

D)

0.82

+4

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