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Homework answers / question archive / The results of a survey for an airline are shown below Traveler Male Female Total Business 57 92 149 Vacation 72 74 146 Total 129 166 295 Use the chart to find the probability that the traveler was a) male b) on vacation given the traveler was male c) female given the traveler was on business
The results of a survey for an airline are shown below
Traveler Male Female Total
Business 57 92 149
Vacation 72 74 146
Total 129 166 295
Use the chart to find the probability that the traveler was
a) male
b) on vacation given the traveler was male
c) female given the traveler was on business
please see the attached file for detailed solution.
probability of the event = outcomes of the event / total outcomes
a) Male is 129 out of 295, so the probability is 129 / 295
b) Male on vacation is 72. The total traveler for vacation is 146. so the probability is 72/146
c) Female for business is 92, the total traveler for business is 179. so the probability is 92/179
