Students were surveyed on the number of visits to a Marc's Milk convenience store (often, occasional, or never) and if the store was conveniently located to their school (yes or no).(Round the final answers to 1 decimal place.)

Convenience Store Visits Yes No TotalOften532376Occasional224769Never94251Total84112196

a.What is the probability that a student never visited the store?

Probability%

b.What is the probability that a student visited the store occasionally and found the store inconveniently located?

Probability%

c.What is the probability that a student visited the store often given that the student felt the store was inconveniently located?

Probability%