The ________ Theorem States That If a Number of Probability

question 50

Essay

The ________ Theorem states that if a number of probability distributions are summed,the variance of the sum equals the sum of the variances.

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Definitions:

Descriptive

Pertaining to the detailed description of characteristics, behaviors, or phenomena, without making judgments or inferring causes.

Correlational Research

A research method that examines the relationship between two variables to determine if they occur together in a predictable pattern.

Association Between Variables

A statistical relationship or link indicating how changes in one variable relate to changes in another variable.

Experimental Method

A research method involving the manipulation of variables to test a hypothesis and ascertain cause-and-effect relationships.