Quarterly enrolments in a business statistics class for three years are shown below. $$\begin{array} { | c | c c | }
\hline \text { Year } & \text { Quarter } & \text { Enrolment } \
\hline 1996 & 1 & 26 \
& 2 & 29 \
& 3 & 33 \
& 4 & 18 \
1997 & 1 & 27 \
& 2 & 25 \
& 3 & 36 \
& 4 & 21 \
1998 & 1 & 32 \
& 2 & 36 \
& 3 & 39 \
& 4 & 30 \
\hline
\end{array}$$ Compute the four-quarter centred moving averages.

Question

Quarterly enrolments in a business statistics class for three years are shown below. $$\begin{array} { | c | c c | } 
\hline \text { Year } & \text { Quarter } & \text { Enrolment } \
\hline 1996 & 1 & 26 \
& 2 & 29 \
& 3 & 33 \
& 4 & 18 \
1997 & 1 & 27 \
& 2 & 25 \
& 3 & 36 \
& 4 & 21 \
1998 & 1 & 32 \
& 2 & 36 \
& 3 & 39 \
& 4 & 30 \
\hline
\end{array}$$ Compute the four-quarter centred moving averages.

Quizplus · Accepted Answer

The Answer of Quarterly enrolments in a business statistics class for three years are shown below. $$\begin{array} { | c | c c | } 
\hline \text { Year } & \text { Quarter } & \text { Enrolment } \
\hline 1996 & 1 & 26 \
& 2 & 29 \
& 3 & 33 \
& 4 & 18 \
1997 & 1 & 27 \
& 2 & 25 \
& 3 & 36 \
& 4 & 21 \
1998 & 1 & 32 \
& 2 & 36 \
& 3 & 39 \
& 4 & 30 \
\hline
\end{array}$$ Compute the four-quarter centred moving averages.

Quarterly Enrolments in a Business Statistics Class for Three Years