Question

One hundred football players were asked how many broken bones they have suffered. The probability distribution shows the probability of the number of bones broken by a football player.

What is the probability that a football player has suffered more than 3 broken bones?


Enter your answer, as a decimal, in the box.

Answer 1

0.25

Explanation:

The probability that a football player has suffered more than 3 broken bones is equal to the probability they suffered 4 or 5.

P(x>3) = P(4 or 5)

P(x>3) = P(4) + P(5)

P(x>3) = 0.10 + 0.15

P(x>3) = 0.25