Coefficient of variation Metal Manutacturing has isolated four aternatives for meeting its need for increased production capacity. The following table suramarizes data gathered relative to each of these alsernatives. a. Calculate the coptifoent of vanason for each altetnative b. If the from wishes to minimize tisk which allernative do you recommend? Why? Data table icha en the kop tiere 0 in order to copy the contents of the data tatie belon into a soreadcheet)