2 1. X
P(x)
0.4
3
-0.2
0.2
4
0.5
5
0.1
Determine whether each distribution is a probability distribution. Why or why not?

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?