A researcher conducts a study and finds a strong positive statistical relationship between children's shoe size and their vocabulary size. As shoe size increases, vocabulary size also tends to increase. Based on this result, what is the most valid conclusion the researcher can make?
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A researcher conducts a study and finds a strong positive statistical relationship between children's shoe size and their vocabulary size. As shoe size increases, vocabulary size also tends to increase. Based on this result, what is the most valid conclusion the researcher can make?
A researcher studying a coastal town finds a strong, positive statistical association between the number of shark attacks and the monthly sales of ice cream over a period of several years. Based solely on this observed association, which of the following is the most scientifically sound conclusion?
Example of Correlational Limitation: Smoking and Cancer
Directionality Problem
Third-Variable Problem
Which of the following describes the primary limitation of correlational research?