Solution Found!
Consider the following pairs of
Chapter 11, Problem 13E(choose chapter or problem)
Consider the following pairs of measurements:
\(\begin{array}{l|lllllll}
\hline x & 8 & 5 & 4 & 6 & 2 & 5 & 3 \\
y & 1 & 3 & 6 & 3 & 7 & 2 & 5 \\
\hline
\end{array}\)
a. Construct a scatterplot for these data.
b. What does the scatterplot suggest about the relationship between x and y?
c. Find the least squares estimates of \(\beta_{0}\) and \(\beta_{1}\).
d. Plot the least squares line on your scatterplot. Does the line appear to fit the data well? Explain.
Questions & Answers
QUESTION:
Consider the following pairs of measurements:
\(\begin{array}{l|lllllll}
\hline x & 8 & 5 & 4 & 6 & 2 & 5 & 3 \\
y & 1 & 3 & 6 & 3 & 7 & 2 & 5 \\
\hline
\end{array}\)
a. Construct a scatterplot for these data.
b. What does the scatterplot suggest about the relationship between x and y?
c. Find the least squares estimates of \(\beta_{0}\) and \(\beta_{1}\).
d. Plot the least squares line on your scatterplot. Does the line appear to fit the data well? Explain.
ANSWER:Step 1 of 6
The given data represents pairs of measurements and is shown below.
\(\begin{array}{llllllll} \hline x & 8 & 5 & 4 & 6 & 2 & 5 & 3 \\ \hline y & 1 & 3 & 6 & 3 & 7 & 2 & 5 \\ \hline \end{array}\)