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.
$$\begin{array} { c c }
\text { Year } & \text { Sales } \
\hline1 & 6 \
2 & 9 \
3 & 13 \
4 & 15 \
5 & 20
\end{array}$$
a. What is the regression equation if the company wants to predict sales?
b. What is the forecast for sales in year 6?

Question

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.
 $$\begin{array} { c c } 
\text { Year } & \text { Sales } \
\hline1 & 6 \
2 & 9 \
3 & 13 \
4 & 15 \
5 & 20
\end{array}$$ 
a. What is the regression equation if the company wants to predict sales?
b. What is the forecast for sales in year 6?

Quizplus · Accepted Answer

The Answer of 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.
 $$\begin{array} { c c } 
\text { Year } & \text { Sales } \
\hline1 & 6 \
2 & 9 \
3 & 13 \
4 & 15 \
5 & 20
\end{array}$$ 
a. What is the regression equation if the company wants to predict sales?
b. What is the forecast for sales in year 6?

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