ASWESBE9 3.E.028.ALT. DATAfile: VarattaSales Varatta Enterprises sells industrial plumbing valves. The following table l

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Aswesbe9 3 E 028 Alt Datafile Varattasales Varatta Enterprises Sells Industrial Plumbing Valves The Following Table L 1 (126.5 KiB) Viewed 41 times

ASWESBE9 3.E.028.ALT. DATAfile: VarattaSales Varatta Enterprises sells industrial plumbing valves. The following table lists the annual sales amounts for every salesperson in the organization for the most recent fiscal year. (a) Compute the mean (in \$), variance, and standard deviation (in \$) for these annual sales values. (Round your answers to the nearest whole number.) (b) In the previous fiscal year, the average annual sales amount was $300,000 with a standard deviation of $95,000. Discuss any differences you observe between the annual sales amount in the most recent and previous fiscal years. The mean sales amount has from the previous to most recent fiscal year. The amount of change is