What is the preferred wayfor people to order fast food? A survey was conducted in 2009, but the samplesizes were not reported. Suppose the results, based on a sample of
100 males and 100 females,were as follows:
GENDER
DINING PREFERENCE Male Female Total
Dine inside 21 12 33
Order inside to go 19 10 29
Order at the drive-through 60 78 138
Total 100 100 200
a. Given that a respondent is a male, what is the probability thathe prefers to order at the drive-through?
b. Given that a respondent is a female, what is the probabilitythat she prefers to order at the drive-through?
c. Is dining preference independent of gender? Explain
