The Extent to Which an Experiment Allows Confident Conclusions About

question 111

True/False

The extent to which an experiment allows confident conclusions about cause and effect is called internal validity.

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Definitions:

F-statistic

A ratio of two variances that is used in analysis of variance (ANOVA) to assess the equality of variances across groups.

k Treatments

In statistics, refers to the application of different conditions or treatments in an experimental design involving multiple experimental groups.

Sum of Squares for Treatments

A statistical calculation that measures the total variation attributable to different treatments or groups in an experiment.

Sample Means

The average value of a set of data samples taken from a larger population.