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Unformatted text preview: 0 times 0.05 1 times 0.26 4 times 0.37 9 times 0.29 16 times 0.03 sum of x*p(x) sum of x squared times p(x) minus the mean so, 4.83(1.99)^2 equals the square root of the variance...
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 Spring '10
 BethDodson
 Math, Probability, Variance, variance standard deviation, Discreet probability distribution

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