In Order to Assess the Results of a Prediction Using

question 16

Multiple Choice

In order to assess the results of a prediction using Pearson's r,you would need

• A)both the correlation coefficient and the regression coefficient
• B)both b and Beta
• C)only r
• D)none of the above

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Definitions:

Placebo

An inert or non-effective substance or treatment given to a participant in a study, used to contrast with an active substance to test its efficacy.

Test

An assessment or examination intended to measure a test-taker's knowledge, skill, aptitude, physical fitness, or classification in many other topics.

Independent Variable

The variable in an experiment that is manipulated to observe its effect on the dependent variable.

Dependent Variable

The variable in an experiment that is affected by manipulation of the independent variable, and is measured or observed by the researcher.