In Pittsburgh, Pennsylvania, about 56% of the days in a year are cloudy. The month of June has 30 days. What is the mean and the standard deviation for the number of cloudy days in June? Hint: This is...

In Pittsburgh, Pennsylvania, about 56% of the days in a year are cloudy.  The month of June has 30 days.  What is the mean and the standard deviation for the number of cloudy days in June?        Hint: This is a binomial distribution

a)  The mean is______  (round to 1 decimal place)

b)  The standard deviation is______ (round to 1 decimal place)