24. The recent average starting salary for new college graduates in computer information systems is $4?.5. Assume salaries are normally distributed with a standard deviation of $4,5. a. What is the probability of a new graduate receiving a salary between $45,!3- and $50,00D? b. What is the probability of a new graduate getting a starting salary in excess of $55.D? c. What percent of starting salaries are no more than $42,253? d. What is the cutoff for the bottom 5% of the salaries? e. What is the cutoff for the top 3% of the salaries