Question

Given the data of whether or not rain occurs when there is cloudy weather, what is the probability of rain occuring on a cloudy day?

• A. $\frac{1}{2}$
• B. $\frac{3}{4}$
• C. $\frac{2}{3}$
• D. $\frac{5}{8}$

Answer 1

The correct option is B $\frac{3}{4}$

Number of days it rains when cloudy = 6

Total number of cloudy days = 8

Therefore, $P\left(Rain\right)=\frac{6}{8}=\frac{3}{4}$