2. Assume salaries of new college graduates in computer information systems (CIS) have a normal distribution with a mean of $47,500 and a standard deviation of $4,500. a. What is the probability that a new CIS graduate will have a salary below $45,000? b. What percent of new CIS graduates have a salary above $55,000? C. What percent of new CIS graduates will have a salary between $50,000 and $60,000?

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