In the Simple Linear Regression Model,the Y-Intercept Represents The

question 113

Multiple Choice

In the simple linear regression model,the y-intercept represents the:

• A)change in y per unit change in x.
• B)change in x per unit change in y.
• C)value of y when x = 0.
• D)value of x when y = 0.

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Definitions:

freshwater Stickleback

A small fish found in freshwater environments, often used in studies of evolution, ecology, and behavior.

Bighorn Sheep

A species of sheep native to North America, known for its large horns and rugged mountain habitats.

Horn Length

A measure of the length of the keratinous projections found on the heads of certain animals, such as deer and cattle, often used in mating displays and defense.

Directional Selection

A form of natural selection where one extreme phenotype is favored over other phenotypes, leading to a shift in the population’s phenotype distribution.