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:

Exclusive Bargaining Representative

A labor union that has the sole authority to negotiate the terms of employment on behalf of all employees in a specific workplace.

Trade Union

An organization formed by workers in related sectors to protect their rights, negotiate wages, and improve working conditions.

Common Law

A legal system characterized by case law and precedent, where the principles and rules of law emerge from judicial decisions over time.

Right To Strike

The legal entitlement of workers to refuse to work as a form of protest, typically in an effort to gain better working conditions or pay.