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Lionel Creppel
on Oct 24, 2024

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It is found that children who have many friends are generally happier than children who have fewer friends. What kind of research design was probably used in this study?

A) correlation
B) anecdote
C) case history
D) experiment

Correlation

A statistical measure that describes the extent to which two variables change together, but does not imply causation.

  • Perceive the critical significance of the correlation coefficient and its utilization in the study of statistics.
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JR
Johnesha RobertsOct 25, 2024
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