Which of the Following Statements Best Describes Why a Linear

question 202

Multiple Choice

Which of the following statements best describes why a linear regression is also called a least squares regression model?

• A)A linear regression is also called a least squares regression model because the regression line is calculated by minimizing the square of the difference between each actual x data value and the predicted x value.
• B)A linear regression is also called a least squares regression model because the regression line is calculated by minimizing the sum of the difference between each actual y data value and the predicted y value.
• C)A linear regression is also called a least squares regression model because the regression line is calculated by minimizing the square of each actual y data value and the predicted y value.
• D)why a A linear regression is also called a least squares regression model because the regression line is calculated by minimizing the sum of the square of the differences between each actual y data value and the predicted y value.

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Definitions:

Earthworms

Segmented invertebrates that play a crucial role in aerating soil and breaking down organic matter.

Deuterostomes

A classification of animals characterized by the anus developing before the mouth during embryonic development, includes vertebrates and echinoderms.

Embryonic Development

The process by which an embryo forms and develops, from fertilization to birth in animals or to the seedling stage in plants.

Ecdysozoa

Protostome characterized by periodic molting of the exoskeleton. Includes roundworms and arthropods.