Question 3 Suppose that the distribution of monthly earnings for all people who possess a bachelor's degree is known to be bell-shaped and symmetric with mean of $2116 and a standard deviation of $455. With the aid of a diagram answer the following questions. a) What percentage of the individuals with a bachelor's degree can earn less than $1661 per month? b) What percentage of the individuals with a bachelor's degree earn more than $1206 per month? c) What percentage of the individuals with a bachelor's degree earn between $3026 and $3481 per month