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A Study Compares the Means of Two Groups, Each Having

Question 2

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A study compares the means of two groups, each having N = 20. If the standard deviations of the two groups are 10.00 and 6.00, what is the value for the standard error of the difference A study compares the means of two groups, each having N = 20. If the standard deviations of the two groups are 10.00 and 6.00, what is the value for the standard error of the difference ? A) .89 B) 2.61 C) 5.43 D) 6.80 ?


A) .89
B) 2.61
C) 5.43
D) 6.80

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