- 04/15/2019 at 5:14 am #487748EduGorillaKeymasterSelect Question Language :
For a group of n people, k of whom are of the same sex, the expression yields an index for a certain phenomenon in group dynamics for members of that sex. Consider a group that consists of 20 people, 4 of whom are females. By how much does the index for the females exceed the index for the males?
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