Question $11$ pts

Given the forecast Data Given, Calculate the MAD $($mean absolute deviation$)$ for $2019$ using a three month moving average.

Flag question: Question $2$

Question $21$ pts

Given the Forecast Data and your forecast using a three month moving average, what is the tracking signal for $2019?($remember that the tracking signal is sum of errors$/$ MAD$)$

Flag question: Question $3$

Question $31$ pts

Given the forecast Data Given, Calculate the MAD $($mean absolute deviation$)$ for $2020$ using a three month moving average.

Flag question: Question $4$

Question $41$ pts

Given the Forecast Data and your forecast using a three month moving average, what is the tracking signal for $2020?($remember that the tracking signal is sum of errors$/$ MAD$)$

Flag question: Question $5$

Question $51$ pts

Given the forecast Data Given, Calculate the MAD $($mean absolute deviation$)$ for $2021$ using a three month moving average

Question $61$ pts

Given the Forecast Data and your forecast using a three month moving average, what is the tracking signal for $2021?($remember that the tracking signal is sum of errors$/$ MAD$)$

Question $7$

Given the sales data for the spinners, graph this in Excel. $($Use a line$)$ Which possible aspect of the data is most prominent?

Group of answer choices

Trend

Randomness

Seasonality

Cyclicality