4.8Daily high temperatures in St. Louis for the last weekwere as follows: 93, 94, 93, 95, 96, 88, 90 (yesterday).
a) Forecast the high temperature today, using a 3-day moving
average.
b) Forecast the high temperature today, using a 2-day moving
c) Calculate the mean absolute deviation based on a 2-day moving average.
d) Compute the mean squared error for the 2-day moving average.
e) Calculate the mean absolute percent error for the 2-day moving average. PX
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