Given the data points (x,y) = (3,3), (4,4), (5,5), (6,6), (7,7), the least squares estimates of the y-intercept and slope are respectively: $\begin{array}{|l|l|}
\hline\text { A. } & 0 \text { and } 1 . \
\hline \text { B. } & -1 \text { and } 0 . \
\hline \text { C. } & 5 \text { and } 5 . \
\hline \text { D. } & 5 \text { and } 0 . \
\hline
\end{array}$

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The Answer of Given the data points (x,y) = (3,3), (4,4), (5,5), (6,6), (7,7), the least squares estimates of the y-intercept and slope are respectively: $\begin{array}{|l|l|}
\hline\text { A. } & 0 \text { and } 1 . \
\hline \text { B. } & -1 \text { and } 0 . \
\hline \text { C. } & 5 \text { and } 5 . \
\hline \text { D. } & 5 \text { and } 0 . \
\hline
\end{array}$

Given the Data Points (X,y) = (3,3), (4,4), (5,5), (6,6)