Question

give the conditional distribution of arrival status for cloudy days. round your answers to the nearest tenth of a percent.
on time
delayed
cloudy
%

Explanation:

Step1: Calculate proportion of on - time arrivals on cloudy days

The number of on - time arrivals on cloudy days is 115 and the total number of arrivals on cloudy days is 120. The proportion is $\frac{115}{120}$.

Step2: Convert to percentage and round

$\frac{115}{120}\times100\%\approx95.8\%$.

Step3: Calculate proportion of delayed arrivals on cloudy days

The number of delayed arrivals on cloudy days is 5 and the total number of arrivals on cloudy days is 120. The proportion is $\frac{5}{120}$.

Step4: Convert to percentage and round

$\frac{5}{120}\times100\%\approx4.2\%$.

Answer:

On time: 95.8%, Delayed: 4.2%