The Best Option for Avoiding the Impacts of Idiosyncratic Variation

question 1

Multiple Choice

The best option for avoiding the impacts of idiosyncratic variation in responses is to develop multiple questions about a concept and then do what?

• A) Average the responses to those questions in a composite measure.
• B) Discard outlier responses from analysis.
• C) Use absolute terms that invoke strong emotional reactions.
• D) Use force-choice answer options.

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Definitions:

Null Hypothesis

A statement or premise in statistics that implies no significant effect or relationship between variables, serving as a default position until evidence suggests otherwise.

Alternative Hypothesis

The hypothesis that contradicts the null hypothesis, typically proposing a new effect, difference, or relationship.

P-Value

The likelihood of achieving outcomes in a test that are at least as significant as those observed, under the assumption that the null hypothesis holds true.

Null Hypothesis

A default hypothesis that there is no significant difference or effect, used as a starting point for statistical testing.