Question

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 38.0 minutes and a standard deviation of 2.0 minutes; and Melissa, a mean of 38.5 minutes and a standard deviation of 2.9 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 :

Armand: C_pk _____   C_p Capable ? (Click to select)NoYes

Jerry: C_pk _____   Capable ? (Click to select)YesNo  

Melissa C_p ________ (Click to select)NoYes

b.Can the value of the C_pk exceed the value of C_p for a given participant?

yes or no

Answer 1

Dato: -LSL- 30 Aoowa. Helissa 380 Mim 2 0 Mu 38'5 in std dwtation 3'0 in Ce (Arvand 41-30 6 x 30 18 0 lo-get l 10 941 capable GX 2' 2 6 11.42 2Capabli 41-30 6x 2.9 CpMe tead is ushicん whioh muars hat itcan fit

PK min 4-34 30-30 7-0 3 x 2 0 3×2.0 11.331-1四な 左-ts.CA 3x 2.9 3 x2.9 ime b.