A Taiwan Electronics Company Exports Personal Computers (PCs) to the U.S

Multiple Choice

A Taiwan electronics company exports personal computers (PCs) to the U.S. Their PC sales (in thousands) over the past five years are given below in Table 6.
Table 6
$$\begin{array} { | c | c | } \hline \text { Year } & \text { Sales } \\\hline 1 & 6 \\\hline 2 & 9 \\\hline 3 & 13 \\\hline 4 & 15 \\\hline 5 & 20 \\\hline\end{array}$$
-Using the data in Table 6 the forecast for sales in year 6 using the simple regression equation is:

A) less than 20.
B) more than 20 but less than or equal to 25.
C) more than 25 but less than or equal to 30.
D) more than 30 but less than or equal to 35.