Asked by erika

if 2 out of 100 second graders are randomly selected, find the probability that they are both boys and like spring.

boys/spring 39
Answered by erika
a. with replacement?
b. without replacement?
Answered by PsyDAG
If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events.

a. .39^2 = ?

b. .39 * (39-1)/(100-1) = ?