About how many inches are equivalent to 3 meters? round the numbers. a. 10 inches b. 75 inches c. 100 inches d. 120 inches

Check the explanation

Step-by-step explanation:

The given problem can be modeled into a geometric distribution as follows.

Suppose, X be the number of at-bats required to get a home run. As each at-bat is independent.

A.

Required probability is given by

P(X=5)=(1-0.16)^{5-1}0.16=0.07965942

B.

We have to calculate E(X).

Subtracting later from earlier we get,

So, expected number of at-bats until home run = 1/0.16 = 6.25