Problem 10 - 26 As part of an insurance company's training program, participants learn how to conduct an analysis of clients' insurability. The goal is to have participants achieve a time in the range of 30 to 47 minutes. Test results for three participants were: Armand, a mean of 37.0 minutes and a standard deviation of 3.0 minutes; Jerry, a mean of 37.0 minutes and a standard deviation of 2.0 minutes; and Melissa, a mean of 38.5 minutes and a standard deviation of 3.2 minutes. a. Which of the participants would you judge to be capable ? ( Do not round intermediate calculations. Round your answers to 2 decimal places. )

Participants Cpk Cp

Armand .78

Jerry ??

Melissa ???