The annual rainfall in a certain region is approximately normally distributed with mean =35.9 inches and standard deviation =4.84 inches. What percentage of years will have an annual rainfall of more than 39.9​ inches?

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%