Question: Sample size for treatment group = 51 Sample size for control group = 51 Treatment Group Mean = 78 Treatment Group standard deviation = 2.00

Sample size for treatment group = 51 Sample size for control group = 51

Treatment Group Mean = 78 Treatment Group standard deviation = 2.00

Control Group Mean = 75 Control Group standard deviation = 3.24

28. Compute the standard error of the mean.

SEM = standard deviation (population)

Square root of the sample size

a. 214.442

b. 1.41

c. 141.44

d. none of the above

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