SOLUTION: Find the range, standard deviation, and variance of 3,4,7,11,12,12,15,16

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Question 1158272: Find the range, standard deviation, and variance of 3,4,7,11,12,12,15,16
Answer by Boreal(15235)   (Show Source): You can put this solution on YOUR website!
Range is high-low or 16-3=13
mean is 10
if treated as a population, variance is 20.50 and sd sqrt(20.50)=4.53

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