The Formula for a Regression Line Is Y = a

question 41

Multiple Choice

The formula for a regression line is Y = a + bx.If your solution is Y = 15 - 4x then the regression line will move

• A)up and to the right.
• B)up and to the left.
• C)down and to the right.
• D)down and to the left.
• E)Cannot tell with the information provided.

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Definitions:

Ferris State University

A public university located in Big Rapids, Michigan, known for its comprehensive educational programs.

Chi-Square Distributions

A statistical distribution that is used to assess how likely it is that an observed distribution is due to chance, especially useful for categorical data.

Skewed to the Right

A distribution where the tail on the right side of the histogram is longer or fatter than the left side.

Chi-Square Random Variable

Represents a distribution that arises from squaring a standard normal distribution, commonly used in hypothesis testing.