A) estimate the probability that a person who walks by the store will enter:B) estimate the probability that a person who walks into the store will buy something:C) estimate the probability that a person who walks by the store will enter and buy something:D) estimate the probability that a person who walks into the store will buy nothing:

4) Jake runs a hardware store. One day he counted 320 people who walked by his store, 20 of whom came into the store. Of the 20, only 12 bought something. Using this information: a) Estimate the probability that a person who walks by the store will enter. a b) Estimate the probability that a person who walks into the store will buy something. b