A survey reported that the mean starting salary for college graduates after a three-year program was $35,840.Assume that the distribution of starting salaries follows the normal distribution with a standard deviation of $3050. What percentage of the graduates have starting salaries: (Round z-score computation to 2 decimal places and the final answers to 4 decimal places.) a. Between $32,100 and $38,300? Probability b. Between $38,300 and $44,200? Probability