When an Explanatory Variable Is Dropped from a Multiple Regression

question 88

True/False

When an explanatory variable is dropped from a multiple regression model,the coefficient of determination can increase.

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Definitions:

Lordosis

A curvature of the spine that results in an exaggerated inward curve, typically of the lower back.

Anterior Curvature

The forward curvature of the spine, known as lordosis, which is normal in the cervical and lumbar regions.

Kyphosis

A spinal disorder causing an excessive outward curve of the spine, leading to a hunchbacked appearance.

Lumbar Spine

The lower part of the spine consisting of five vertebrae, which are designated L1 through L5 and are located in the lower back area.