Thirty-three percent of NCAA student-athletes have a job waiting for them when they graduate college. You randomly select ten NCAA student‑athletes who are graduating and ask them whether they have a job waiting for them.

The random variable represents the number who have a job waiting for them.

In Exercises 19 and 20, find the mean, variance, and standard deviation of the binomial distribution for the given random variable. Interpret the results and determine any unusual values.