What Does It Mean If One Variable Accounts for 20

question 26

Short Answer

What does it mean if one variable accounts for 20% of the variance in another variable? 0%? 100%?

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Definitions:

Population Parameter

A value that accurately represents a particular characteristic of an entire population.

Alternative Hypothesis

A statistical hypothesis that contradicts the null hypothesis, indicating the presence of an effect, difference, or relationship.

Research Question

A precisely formulated question that a study aims to answer, guiding the direction of the research.

P-value

A statistical measure that helps scientists determine the significance of their research results, indicating the probability of observing their results by chance.