Question

During July in Jacksonville, Florida, it is not uncommon to have afternoon thunderstorms. On average, 8.2 days have afternoon thunderstorms. What is the probability that a randomly selected day in July will not have a thunderstorm?

0.82

0.26


0.74

0.85

Answer 1

how many days are in july?

Answer 2

31

Answer 3

then they tell us that 8.2 out of 31 it rains

so (31-8.2)/31 is the rest of the days that it prolly wont rain