The Formula for a Regression Line Is Y = a

question 14

Multiple Choice

The formula for a regression line is Y = a + bx. If your solution is Y = 15 + 4x and the value of x is 5, then the value of Y is

• A) 4.
• B) 5.
• C) 15.
• D) 35.

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Definitions:

SPSS

A software package used for interactive, or batched, statistical analysis.

Scatter Plot

A graphical representation displaying values for typically two variables for a set of data, using Cartesian coordinates to display the values.

Simple Linear Regression

A method for quantifying the relationship between two variables through a linear equation involving one independent variable and one dependent variable.

Noxious Substance

A noxious substance is a harmful or poisonous material that can cause health issues in living organisms upon exposure.