For the Following Time Series, You Are Given the Moving

question 13

Multiple Choice

For the following time series, you are given the moving average forecast.


$\begin{array} { l l l } \text {Time Period } & \text {Time Series Value } & \text { Moving Average For ecast } \\1 & 23 & \\2 & 17 & \\3 & 17 & \\3 & 26 & 19 \\4 & 11 & 20 \\5 & 23 & 18 \\6 & 17 & 20\end{array}$ The mean squared error equals

---

Definitions:

Semiannually

Occurring or conducted twice a year; typically refers to payments, reports, or evaluations made every six months.

Quoted

Refers to the latest price at which a stock, commodity, or currency was traded, often seen on exchanges.

Market Price

The present cost at which a service or asset is available for purchase or sale in a specific market.

Face Value

The nominal or original value of a security or financial instrument as stated by the issuer, crucial for calculating interest payments for bonds.