As part of an insurance company's training program, employees learn how to conduct analyses of client's insurability.
The goal is to have employees achieve a completion time between 30 to 45 minutes. Test results for three employees were: Alex, a mean of 38 minutes and a standard deviation of 3 minutes; Brian, a mean of 37 minutes and a standard deviation of 2.5 minutes a mean of 37.5 minutes and a standard deviation of 2 minutes.
Which participants would you judge to be capable? Why?