ABC Inc is exploring two different forecasting methods. Below are the forecasts from each of the methods as well as the actuals.

Month

January February March April

Actual Method Method sales A B

$10\mathrm{.}513\mathrm{.}5121515\mathrm{.}7518$

$1514\mathrm{.}2513\mathrm{.}5151816\mathrm{.}65$

$6$ pts

a$)$ Evaluate the results of b$)$ Evaluate the results of c$)$ Evaluate the results of d$)$ Which method do you

$3.$Jones Inc. needs to make their options.

both methods using MAD $(2$ points$)$ both methods using MSE $(2$ points$)$

both methods using MAPE $(2$ points$)$ recommend? $(1$ point$)$