$1.$ Forecast the high temperature today, using a $2-$day moving average.

$2.$ Calculate the mean absolute deviation based on a $2-$day moving average.

$3.$ Compute the mean squared error for the $2-$day moving average.

$4.$ Calculate the mean absolute percent error for the $2-$day moving average

Instructions:

Use the Yellow cells in creating your solution$/$answers to the questions.

Use formulas to demonstrate the source of your answers.

You may not need all the yellow cells provided.

Each correct answer is worth $2$ points.

Moving Average MAD $=$ MSE $=$ MAPE $=$