The Table Below Shows the Actual Closing Daily Stock Prices

Multiple Choice

The table below shows the actual closing daily stock prices for Kyocera Corporation for September 2 through September 5, 2008, as well as 4-day moving average and naïve forecasts.The MAD for the Naïve method is 1.22.What is the MAD for the 4-period MA and how does it compare with the Naïve?

A) MAD (4-Period MA) is 1.59; the Naïve method is better.
B) MAD (4-Period MA) is 1.59; the Naïve method is worse.
C) MAD (4-Period MA) is 1.81; the Naïve method is better.
D) MAD (4-Period MA) is 1.01; the Naïve method is worse.
E) MAD (4-Period MA) is 2.87; the Naïve method is worse.