Essay
A social psychologist gave a survey to 8 active members of a small political action group about how many hours they put into the group's activities each week.The results were as follows: 19,24,30,33,40,41,41,and 44.
a.Compute the mean,variance,and standard deviation.
b.Explain what you have done and what the results mean to a person who has never had a course in statistics.
Correct Answer:

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A)M = 272/8 = 34; SS = 225 + 1...View Answer
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