katychas3 katychas3

10-04-2017
Mathematics

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A researcher selects a sample from a population with μ = 30 and uses the sample to evaluate the effect of a treatment. After treatment, the sample has a mean of M = 32 and a variance of s2 = 6. If Cohen’s d is used to measure the size of the treatment effect, which of the following would have no effect on the value of Cohen’s d?

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MissPhiladelphia MissPhiladelphia

22-04-2017

Based on the sources, the answer is sample size.Meaning, sample size is the variable that might have no influence on the treatment effects and regardless can not be changed.

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