Use the Given Data to Find the Equation of the Regression

question 33

Multiple Choice

Use the given data to find the equation of the regression line. Round the final values to three significant digits, if necessary. Two different tests are designed to measure employee
Productivity and dexterity. Several employees are randomly selected and tested with these
Results. $\begin{array}{l|l|l|l|l|l|l|l|l|l|l}\text { Productivity }(x) & 23 & 25 & 28 & 21 & 21 & 25 & 26 & 30 & 34 & 36 \\\hline \text { Dexterity (y) } & 49 & 53 & 59 & 42 & 47 & 53 & 55 & 63 & 67 & 75\end{array}$

• A) \(\hat { y } = 2.36 + 2.03 x\)
• B) \(\hat { y } = 10.7 + 1.53 x\)
• C) \(\hat { y } = 75.3 - 0329 x\)
• D) \(\hat { y } = 5.05 + 1.91 x\)

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Definitions:

Personalities

The combination of characteristics or qualities that form an individual's distinctive character.

Cognitive-Behavioural

Pertains to a psychotherapeutic approach that addresses dysfunctional emotions, behaviors, and cognitions through a goal-oriented, systematic process.

Health Anxiety

Excessive worrying about having a serious illness, leading to significant distress or impairment in daily functioning.

Somatic Symptom

Somatic symptom disorder involves experiencing significant focus on physical symptoms, such as pain, that causes major emotional distress and difficulties in functioning.