Using the Following Information: the Regression Equation Is _______

question 126

Multiple Choice

Using the following information: The regression equation is _______.

• A) Ŷ = 2.1794 - 12.8094X
• B) Ŷ = -12.80894 + 2.1794X
• C) 12.8094 X = 2.1794 Ŷ
• D) X = -12.8094 + 2.1794 Ŷ

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Definitions:

Coefficient Of Correlation

A statistical measure that calculates the strength and direction of the relationship between two variables, often represented by the symbol 'r'.

Coefficient Of Determination

A statistical measure that assesses the proportion of variance in a dependent variable that is predictable from the independent variable(s).

Variance

The statistical measurement of the spread between numbers in a data set, indicating how much each number differs from the mean of the data set.

Negative

A value less than zero or a direction opposite to the expected or common.