Question

Does not Work in an Office Works in an Office Total Does not Work Saturday 13...

Does not Work in an Office Works in an Office Total
Does not Work Saturday 13 48 61
Works Saturday 8 51 59
Total 21 99 120

A survey of 120 employed citizens was conducted and the results are shown in the table above. Given that a randomly selected survey participant does not work in an office, what is the probability that this person works on Saturday?

  • Write answer in reduced fraction form.

Homework Answers

Answer #1

P(Works Saturday/ Does not working in an office) = P(Works Saturday AND Does not working in an office)/ P(Does not working in an office)

                                                                               = 8/21

So,

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