Question

This probability distribution shows the typical distribution of pitches thrown to a batter in a "at-bat" in a baseball game. Find the probability that the pitcher throw exactly 3 pitches to a batter.

Answer 1

Complete Question

The complete question is shown on the first uploaded image

Answer:

The probability is
`P(X = 3) = 0.40`

Explanation:

From the table the frequency of 3 pitches is
`f_3 = 40`

The total frequency is
`f_t =15 + 20 + 40 + 15+10 = 100`

The probability that the pitcher throw exactly 3 pitches to a batter.is

`P(X = 3) = (40)/(100)`

`P(X = 3) = 0.40`