Compute the Sum of Squared Residuals
-A calculus instructor is interested the performance of his students from Calculus I that go on to Calculus II. Their final grades in each course (in percent) are given below. Compute the sum of the squared residuals of the least squared line for the given data. $\begin{array}{|c|c|c|c|c|c|c|c|c|c|}
\hline \text { Calculus I } & 88 & 78 & 62 & 75 & 95 & 91 & 83 & 86 & 98 \
\hline \text { Calculus II } & 81 & 80 & 55 & 78 & 90 & 90 & 81 & 80 & 100 \
\hline
\end{array}$

A) $130.14$
B) $30.85$
C) $11.41$
D) $1075.9$

Question

Compute the Sum of Squared Residuals
-A calculus instructor is interested the performance of his students from Calculus I that go on to Calculus II. Their final grades in each course (in percent) are given below. Compute the sum of the squared residuals of the least squared line for the given data. $\begin{array}{|c|c|c|c|c|c|c|c|c|c|}
\hline \text { Calculus I } & 88 & 78 & 62 & 75 & 95 & 91 & 83 & 86 & 98 \
\hline \text { Calculus II } & 81 & 80 & 55 & 78 & 90 & 90 & 81 & 80 & 100 \
\hline
\end{array}$

A) $130.14$
B) $30.85$
C) $11.41$
D) $1075.9$

Quizplus · Accepted Answer

The sum of squared residuals is calculated by finding the differences between the actual and predicted values, squaring them, and summing them up. The correct sum for this data set is $130.14$.

Compute the Sum of Squared Residuals -A Calculus Instructor Is

Compute the Sum of Squared Residuals
-A Calculus Instructor Is