What is the mean for the treated sample

Reference no: EM13342226

A treatment is administerd to a sample of n = 9 individuals selected from a population with a mean of u = 80 and a standard deviation of 12. After treatment, the effect size is measured by computing Cohen's d, and a value of d = 0.50 is obtained. Based on this information, what is the mean for the treated sample?

A) M = 6

B) M = 82

C) M = 86

D) Cannot Answer Without Sample Size

Reference no: EM13342226

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