c$.$ What conclusions can you reach concerning differences among the types of retirement funds $($growth and value$),$ based on the risk $($low$,$ average, and high$)$ and the

rating $($one$,$ two, three, four, and five$)?$

The mean three$-$year return of the average$-$risk or low$-$risk growth funds is generally

of the high$-$risk growth funds is higher than the value funds only for those with

$-$star or

than that of the corresponding value funds when comparing by rating. The mean

deviation than the corresponding value funds when comparing by rating. The largest standard deviations occur in

$-$risk funds.