Eta-Squared Is a Biased Estimator in That It Tends to Slightly

question 20

True/False

Eta-squared is a biased estimator in that it tends to slightly underestimate the strength of the relationship in the population across random samples.

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Definitions:

P-value

The p-value is a measure of the probability of observing results at least as extreme as those measured when the null hypothesis of a study is true.

Correct Decision

A decision made in statistical hypothesis testing that accurately reflects the true state of the world.

Type I Error

The mistake of rejecting a true null hypothesis or falsely claiming to detect an effect that does not actually exist.

Type II Error

A statistical mistake made by failing to reject a false null hypothesis; not detecting an effect or difference when there actually is one.