Question

A recent survey of New York State families asked about their vacation habits. The accompanying two-way table shows the number of families according to where they live (rural, suburban, urban) and the length of their last vacation (1–7 days, 8 days or more).
If one family is selected at random from these 332 families, what is the probability of the following?
a. They spent 8 days or more on vacation.
b. They were a rural family.
c. They were an urban family and spent 8 days or more on vacation.
d. They were a rural family or spent 1 to 7 days on vacation.
e. They spent 8 days or more on vacation, given they were a suburban family.
f. They were a rural family, given they spent 1 to 7 days on vacation.


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  • CreatedAugust 27, 2015
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