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).

Rural Suburban Urban Total 1–7 Days 90 57 52 199 8 Days or More 74 38 21 133 Total 164 95 73 332 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.