The Paired Data Below Consists of Test Scores and Hours $\hat{\mathrm { y }} = 44.8447 + 3.52427 \mathrm { x }$

question 98

Multiple Choice

The paired data below consists of test scores and hours of preparation for 5 randomly selected students. The equation of the regression line is $\hat{\mathrm { y }} = 44.8447 + 3.52427 \mathrm { x }$ . Find the standard error of estimate.
$\begin{array}{c|rrrrr}\text { x Hours of preparation } & 5 & 2 & 9 & 6 & 10 \\\hline y \text { Test score } & 64 & 48 & 72 & 73 & 80\end{array}$

• A) \(7.1720\)
• B) \(13.060\)
• C) \(4.1097\)
• D) \(5.3999\)

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Definitions:

Qualifying Expenses

Specific expenses that meet criteria set by tax laws or other regulations for deduction or special treatment.

AGI

Adjusted Gross Income, calculated by taking gross income and subtracting specific deductions. It's used to determine taxable income and eligibility for certain tax credits and deductions.

University Of Nevada

A public research university located in the state of Nevada, known for its programs in numerous fields of study.

Modified AGI

Adjusted Gross Income (AGI) altered by adding back certain deductions, often used to determine eligibility for specific tax benefits.