Daily high temperatures in St. Louis for the last week were as follows: 92, 91, 93, 94, 96, 90, and 90 (yesterday).
A) Calculate the mean absolute deviation based on a 2-day moving average=______________.(round answer to one decimal place)
B) Calculate the mean squared error based on a 2-day moving average=______________ degrees squared.(round answer to one decimal place)
C) Calculate the mean absolute % error(MAPE) based on a 2-day moving average=______________%.(round answer to one decimal place)