The Flynn Effect Is the

question 47

Multiple Choice

The Flynn effect is the

• A) effect of poverty on IQ score.
• B) influence of schooling on IQ score.
• C) overarching influence of g on lower mental abilities.
• D) increase in average IQ scores over the past several generations.

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Definitions:

Chi-squared Goodness-of-fit Test

A statistical test used to determine if observed data fits an expected distribution.

Expected Frequencies

The anticipated count of occurrences across different categories or intervals, based on a probability model.

Observed Frequencies

The actual number of occurrences or instances recorded in categorized data.

Null Hypothesis

A statement in statistics that there is no significant difference or effect, and any observed difference is due to chance.