By 1850 Disease and Guns Introduced by Whites Had Combined

question 16

Multiple Choice

By 1850 disease and guns introduced by whites had combined to reduce the Indian population north of the Rio Grande to what level?

• A)1/2 million
• B)1 million
• C)2 1/2 million
• D)5 million
• E)10 million

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Definitions:

Main Effect

The direct influence of an independent variable on a dependent variable in an experiment, ignoring other factors or interactions.

Dependent Variable

The variable in an experiment that is expected to change in response to changes in the independent variable.

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The act of watching content on a television, which can also include studying its effects on viewers' behavior and preferences.

Two Types Of Therapy

Various modalities of treatment in psychology or medicine, such as cognitive-behavioral therapy and psychoanalytic therapy.