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Advanced Placement (AP), 07.05.2021 09:20 ibrahimuskalel

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:
They want to perform a x^2 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.
Expected:


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