Please upload a spreadsheet to answer textbook questions $14\mathrm{.}9$ & $14\mathrm{.}10.$ Also upload a document

answering these questions $($for $14\mathrm{.}9$ and $14\mathrm{.}10$ each$).$

What does the change in MAD indicate as it relates to the accruacy of your forecast?

By changing the weight of the smoothing variables $($alpha$,$ beta and gamma$),$ how are you changing

the emphasis of new information within your data set?

Looking at your answers for $1$ and $2,$ moving forward would you advise to rely more or less heavily on

new data points for exponential smoothing?