The City Golf Course Is Interested in Starting a Junior

Multiple Choice

The city golf course is interested in starting a junior golf program.The golf pro has collected data on the number of youths under 13 that have played golf during the last 4 months.Using a three-month moving average, the forecast value for October made at the end of September in the following time series would be ____________. $$\begin{array} { | c | r | } \hline \text { Joly } & 28 \\\hline \text { Ang } & 27 \\\hline \text { Sept } & 17 \\\hline \text { Oct } & 19 \\\hline\end{array}$$

A) 24
B) 21
C) 21.56
D) 19.22
E) 22