Effect Sizes Are Affected by _____ and _____

question 32

Multiple Choice

Effect sizes are affected by _____ and _____.

• A) large standard deviations; large standard errors
• B) standard deviations; variability of population distributions
• C) standard errors; variability of population distributions
• D) mean differences; variability of population distributions

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Definitions:

Activation

The process of making something active or operative, often referring to the initiation of a chemical reaction or the stimulation of a biological process.

Activation Energy Barrier

The minimum amount of energy required for reactants to transform into products in a chemical reaction.

Catalyst

A material that accelerates a chemical reaction's speed without any lasting alteration to its own chemical structure.

Homogeneous Catalyst

A catalyst that exists in the same phase (solid, liquid, or gas) as the reactants, facilitating the reaction uniformly throughout the mixture.