Greg says that he usually eats 1 medium carrot every day to ensure that he's consuming enough vitamin A. Today he said he didn't eat any carrots and is worried that there is not enough vitamin A in his system. What would you say to Greg

eat a carrot lol

Explanation:

I would tell him that other foods give you vitamin A other than carrots and he probably gets the recommended amount of vitamin A without knowing it, or he could just eat another carrot if he's that worried about it.

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