Solve the problem.
-During July in Jacksonville, Florida, it is not uncommon to have afternoon thunderstorms. On average,12.2 days have afternoon thunderstorms. What is the probability that a randomly selected day in July willnot have a thunderstorm? Round to two decimal places, if necessary.
A)0.61
B)0.59
C)0.39
D)0.88

Question

Quizplus · Accepted Answer

The probability of not having a thunderstorm is 1 - the probability of having a thunderstorm. The probability of having a thunderstorm is 12.2/31 = 0.39. Therefore, the probability of not having a thunderstorm is 1 - 0.39 = 0.61.

Solve the Problem. -During July in Jacksonville, Florida, It Is Not Uncommon to Not