Construct a Normal Probability Plot of the Residuals for the Given

question 9

Essay

Construct a normal probability plot of the residuals for the given regression data.
-Applicants for a particular job, which involves extensive travel in Spanish speaking countries, must take a proficiency test in Spanish. The sample data below were obtained in a study of the relationship between the numbers of years applicants have studied Spanish (x)and their score on the test (y). $\begin{array}{lccccccccc}\hline \text { x } 3 & 4 & 4 & 2 & 5 & 3 & 4 & 5 & 3 & 2 \\\hline \text { y } 57 & 78 & 72 & 58 & 89 & 63 & 73 & 84 & 75 & 48\end{array}$

$\hat{y}=31.55+10.90 x$

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Definitions:

Lumbar Veins

Veins located in the lumbar region that drain blood from the lower back and abdominal wall into the inferior vena cava.

Hepatic Veins

Large veins that carry deoxygenated blood from the liver back to the heart.

Lower Limbs

The parts of the body extending from the hip to the toes, including the thigh, leg, and foot.

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