If a Study Comparing Shoe Size and Intelligence Reveals a Correlation

question 95

Multiple Choice

If a study comparing shoe size and intelligence reveals a correlation coefficient of zero, what does this say about the relationship between shoe size and intelligence?

• A) As shoe size increases, intelligence stays the same.
• B) As shoe size increases, intelligence decreases.
• C) These variables are strongly related.
• D) There is no relationship between these two variables.

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Definitions:

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