A Company Employs 300 Employees

Multiple Choice

A company employs 300 employees. Each year, there is a 30 percent turnover rate for employees. We want to do a normal approximation to the binomial distribution of the number of employees who leave each year. For this normal approximation, the mean is ______ and the standard deviation is _____.

A) 90; 63
B) 90; 7.937
C) 90; 30
D) 90; 15