Compute the Sum of Squared Residuals
-The Data Below Are

question 88

Multiple Choice

Compute the Sum of Squared Residuals
-The data below are the final exam scores of 10 randomly selected statistics students and the number of hours they slept the night before the exam. Compute the sum of the squared residuals of the least-squares line for the given data.
$\begin{array}{l|c|c|c|c|c|c|c|c|c|c|}\text { Hours, } \mathrm{x} & 3 & 5 & 2 & 8 & 2 & 4 & 4 & 5 & 6 & 3 \\\hline \text { Scores, } \mathrm{y} & 65 & 80 & 60 & 88 & 66 & 78 & 85 & 90 & 90 & 71\end{array}$

• A) \(318.038\)
• B) \(804.062\)
• C) \(1122.1\)
• D) \(39.755\)

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Definitions:

Verbal Statement

A mathematical statement expressed in words.

Absolute Value Equation

An equation that contains an absolute value expression, representing the distance of a number from zero on the real number line.

Set Notation

A standardized method of describing or defining a set by clearly specifying its elements or the properties that its members must satisfy.

Absolute Value Inequality

An inequality that involves the absolute value of a variable expression and defines a range of solutions.