In the Regression Equation, Y = a + B X

question 35

Multiple Choice

In the regression equation, Y = a + b X, a is the symbol for the _____.

• A) slope of the regression line
• B) Y-intercept of the regression line
• C) dependent variable
• D) independent variable

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Definitions:

3-Sigma

A statistical term that refers to three standard deviations from the mean, often used in quality control to represent a high level of quality or conformity.

Control Limits

Statistical boundaries defined in process control that identify the maximum and minimum values expected for a process to remain in control.

Inside Diameter

The distance across the inside circle of a cylindrical object or space, measuring from one inner edge directly across to the opposite inner edge.

Piston Rings

Circular metal components fitted into the grooves on the outer diameter of a piston in an internal combustion engine, designed to seal the combustion chamber, control engine oil consumption, and support heat transfer.