1. John runs a computer software store. Yesterday he counted 127 people who walked by his store, 58 of whom came into the store. Of the 58, only 25 bought something in the store. Estimate the probability that a person who walks by the store will enter the store (put your answer as a fraction).

2. Estimate the probability that a person who walks into the store will buy something (put your answer as a fraction).

3. stimate the probability that a person who walks by the store will come in and buy something (put your answer as a fraction).

Question

1. John runs a computer software store. Yesterday he counted 127 people who walked by his store, 58 of whom came into the store. Of the 58, only 25 bought something in the store. Estimate the probability that a person who walks by the store will enter the store (put your answer as a fraction).

2. Estimate the probability that a person who walks into the store will buy something (put your answer as a fraction).

3. stimate the probability that a person who walks by the store will come in and buy something (put your answer as a fraction).

anonymous · Answer

4. Estimate the probability that a person who comes into the store will buy nothing (put your answer as a fraction).  

help.

hero · Answer

Probability that one who walks by will enter store: 58/127
Probability that one who enters the store will buy: 27/58
Probability that one who walks by will buy: 27/127
Probability that one who walks by, enters store, and buys: Priceless (lol, jk)