Unformatted text preview: mean, median and mode This is a test to see if a population is Gaussian. g = $ ( x  x) 3 N i=1 N s x 3 g = 0 g < 0 g > 0 For smaller data sets, we use the following variance = s 2 = $ ( x i x ) 2 / (n1) standard deviation = s = s 2 degrees of freedom = df = n1 (typically) n i=1...
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 Fall '08
 harvey
 Normal Distribution, Standard Deviation, Mean, smaller data sets

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