Which of the Following Is a Difference Between Between-Groups and Within-Groups

question 21

Multiple Choice

Which of the following is a difference between between-groups and within-groups experimental designs?

• A)Random assignment is not necessary for within-groups designs.
• B)There is more statistical power for between-groups designs.
• C)Between-groups designs provide stronger evidence for causality.
• D)Cross-cultural comparisons are easiest for within-groups designs.
• E)Between-groups designs are more generalizable.

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Definitions:

Negative Proposition

A statement or assertion that denies something or states a position in opposition to a certain idea or claim.

Disjunctive Syllogism

An argument based on deductive reasoning that uses elimination to present just two options in its premises.

Sound

Vibrations that travel through the air or another medium and can be heard when they reach a person's or animal's ear.

Perfectly Flat

Describing a surface that is completely smooth and level, without any bumps, curves, or inclines.