Advanced Placement (AP), 07.05.2021 06:00 Trucofer8159

Maud and Billy wanted to know if there's a difference between the modes of transportation used by men and women
One morning, they stood at the entrance to a big office building and surveyed people about the mode of
transportation they used to get to the office. Maud surveyed a random sample of 110 women and Billy
surveyed a random sample of 110 men. Here are the results:
Gender
Car
Bus
Total
Bicycle Walk
12 13
Men
54
31
110
Women
41
38
16
15
110
Total
95
69
28
28
220
They want to perform a x2 test of homogeneity on these results.
What is the expected count for the cell corresponding to women who walk?
You may round your answer to the nearest hundredth.

Maud and Billy wanted to know if there's a difference between the modes of transportation used by m

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