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A researcher finds a correlation of 0.55 between an x and a y variable. assume alpha = .05 and a one-tailed test. what is the corresponding effect size (r2)?

Respuesta :

ogorwyne

The value of the corresponding effect size r square is 0.3025

How to solve for the effect size

We have correlation to be given as  0.55

Then r squared = 0.55

Then we would have

r = 0.55 x 0.55

= 0.3025

Hence we conclude that if A researcher finds a correlation of 0.55 between an x and a y variable. assume alpha = .05 and a one-tailed test, the value of the corresponding effect size is 0.3025.

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