What statistical term describes the magnitude of an observed effect?<br /> A. a. Margin of error <br />B. b. Effect size <br />C. c. Significance level <br />D. d. Power analysis
Question
What statistical term describes the magnitude of an observed effect?<br /> A. a. Margin of error <br />B. b. Effect size <br />C. c. Significance level <br />D. d. Power analysis
Solution
The statistical term that describes the magnitude of an observed effect is B. Effect size. This term is used to quantify the size of the difference between two groups under observation. It's a critical tool in reporting scientific results as it gives a measure of how much the null hypothesis is false.
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