Probability: 100 people were surveyed; 40 own a bike, 70 own a car, and 20 own neither?

woop89

New member
a. What is the probability that they own at least 1?
b. What is the probability that they own both?
c. What is the probability that they own exactly 1?

FYI this is not a homework question, just curious.
 
Back
Top