expand icon
book Economic Analysis of Social Issues 1st Edition by Alan Grant cover

Economic Analysis of Social Issues 1st Edition by Alan Grant

Edition 1ISBN: 978-0134098371
book Economic Analysis of Social Issues 1st Edition by Alan Grant cover

Economic Analysis of Social Issues 1st Edition by Alan Grant

Edition 1ISBN: 978-0134098371
Exercise 32
A man has fallen from a subway platform. It takes only one person to save him from an oncoming train. If there are two bystanders who can help, and each bystander is willing to volunteer with a probability of 0.7, what is the probability that nobody at all helps the fallen man?
A) 0.7
B) 0.49
C) 0.09
D) 0.3
Explanation
Verified
like image
like image

In the given example the probability of ...

close menu
Economic Analysis of Social Issues 1st Edition by Alan Grant
cross icon