Question

A Weather Forecaster, predicts that there is a 25% chance of rain on Saturday and a 40% chance of rain on Sunday. If these probabilities are correct, what is the probability that it will rain both days?

32.5%

10%

12%

65%

Answer 1

10%.

Explanation:

These 2 probabilities are independent so we multiply them:

Prob(It rains both days) = 0.40 * 0.25

= 0.10

= 10%.

=