If Shoe Size and IQ Are Negatively Correlated, Which of the Following

question 175

Multiple Choice

If shoe size and IQ are negatively correlated, which of the following is true?

• A) People with large feet tend to have high IQs.
• B) People with small feet tend to have high IQs.
• C) People with small feet tend to have low IQs.
• D) IQ is unpredictable based on a person's shoe size.

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Definitions:

Significance Level

A rephrased definition for Level of Significance; it is the probability threshold below which the observed data is considered sufficiently unlikely under the null hypothesis, leading to its rejection.

Population Locations

The geographical areas where members of a defined population are found or reside.

Friedman Test

A non-parametric test for detecting differences in treatments across multiple test attempts, usually applied to cases with dependent samples.

Population Locations

This term isn’t a standard statistical or geographical concept, so it may be misunderstood or used in a different context. The correct term might be "population distribution."