Question

Given that it was less than 80 degrees on a given day, what is the probability that it also rained that day?

Answer 1

Answer:

P(80° with rain) = 0.30

Step-by-step explanation:

It was less than 80 degrees on a given day. By the table relative frequency of less than 80 degrees and rain = 0.30

P(80° with rain) = $\frac{\text{less than 80 degrees with rain}}{\text{total}}$

= $\frac{0.3}{1.0}$

= 0.30

P(80° with rain) = 0.30

Answer 2

According to the table, the probability that it also rained that day is 0.3

P(rain if less than 80°F) =0.3