Biological Rhythms Are Said to Be Endogenous

question 277

Multiple Choice

Biological rhythms are said to be endogenous. This means that they are generated:

• A) by changes in temperature.
• B) from within with no external cues.
• C) by changes in daylight.
• D) by changes in clock time.

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Definitions:

Outlier

An unusually small or unusually large data value.

Regression Analysis

A set of statistical processes for estimating the relationships among variables.

Residual

The difference between an observed value and the value predicted by a model.

Multiple Regression Model

A statistical technique used to predict the value of a dependent variable based on the values of two or more independent variables.