Q109
The . . . . . . . . of r (correlation) is an amount which if added to and subtracted from the average correlation co-efficient produces amounts within which the chances are even that a co-efficient of correlation from a series error selected at random will fall
A.
Sample error
B.
Probable error
AnswerC.
Average error
D.
Standard error
Answer: Option B
Solution
Answer: Option B
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