Question

A weather forecaster is right 85% of the time when predicting precipitation for the day. What is the probability that the forecaster will make the correct prediction 4 days in a row. Round to the nearest whole percent.

Answer 1

If he's right 85% of the time it would be:
\[(0.85^4)(100)=52.2%\]

Answer 2

(the percent sign disappeared but it's 52.2 percent)

Answer 3

Thnx

Answer 4

Don't forget to round it to 52

Answer 5

K