Consider the following pairs of measurements: $$\begin{array} { | c | c | c | c | c | c | }
\hline x & 1 & 3 & 4 & 6 & 7 \
\hline y & 3 & 6 & 8 & 12 & 13 \
\hline
\end{array}$$ a. Construct a scattergram for the data. b. What does the scattergram suggest about the relationship between x and y? c. Find the least squares estimates of β0 and β1. d. Plot the least squares line on your scattergram. Does the line appear to fit the data well?

Question

Consider the following pairs of measurements: $$\begin{array} { | c | c | c | c | c | c | } 
\hline x & 1 & 3 & 4 & 6 & 7 \
\hline y & 3 & 6 & 8 & 12 & 13 \
\hline
\end{array}$$ a. Construct a scattergram for the data. b. What does the scattergram suggest about the relationship between x and y? c. Find the least squares estimates of β0 and β1. d. Plot the least squares line on your scattergram. Does the line appear to fit the data well?

Quizplus · Accepted Answer

The Answer of Consider the following pairs of measurements: $$\begin{array} { | c | c | c | c | c | c | } 
\hline x & 1 & 3 & 4 & 6 & 7 \
\hline y & 3 & 6 & 8 & 12 & 13 \
\hline
\end{array}$$ a. Construct a scattergram for the data. b. What does the scattergram suggest about the relationship between x and y? c. Find the least squares estimates of β0 and β1. d. Plot the least squares line on your scattergram. Does the line appear to fit the data well?

Consider the Following Pairs of Measurements x13467y3681213\begin{array} { | c | c | c | c | c | c | } \hline x & 1 & 3 & 4 & 6 & 7 \\\hline y & 3 & 6 & 8 & 12 & 13 \\\hline\end{array}xy​13​36​48​612​713​​

Consider the Following Pairs of Measurements $\begin{array} { | c | c | c | c | c | c | } \hline x & 1 & 3 & 4 & 6 & 7 \\\hline y & 3 & 6 & 8 & 12 & 13 \\\hline\end{array}$