Mathematics, 26.10.2019 02:43 34267

Atreatment is administered to a sample of n = 9 individuals selected from a population with a mean of m = 80 and a standard deviation of s = 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 = 82.b. this cannot be answered without knowing the sample size. c. m = 6.d. m = 86.

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Atreatment is administered to a sample of n = 9 individuals selected from a population with a mean o...