In a Simple Linear Regression Problem, the Least Squares Line

question 148

True/False

In a simple linear regression problem, the least squares line is = 2.73 - 1.02x, and the coefficient of determination is 0.7744. The correlation coefficient must be -0.88.

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Definitions:

Secondary Sex Characteristics

Traits that emerge during puberty but are not directly involved in reproduction, such as breast development in females and facial hair in males.

Males

Refers to the biological category of the sex that produces small, mobile gametes, typically associated with XY chromosomes in humans.

Females

Individuals of a species that are biologically characterized by the production of ova (eggs) and typically possess distinct anatomical and physiological features related to this reproductive role.

Heterosexual

A sexual orientation characterized by an attraction to members of the opposite sex.