NormalDistribution

# NormalDistribution - This worksheet will look at using the...

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associated with and generated from a data set. The normal distribution formula is y = 1/(SQRT(2*Pi)*S)*1/e^(( The Mean M and Standard deviation S have been computed from data for the heights of human males in inches. M = 70.23 inches and S = 2.15 inches. Heights x Normal Distribution Model Formula 62 0 62.1 0 62.2 0 62.3 0 62.4 0 62.5 0 62.6 0 62.7 0 62.8 0 62.9 0 63 0 63.1 0 63.2 0 63.3 0 63.4 0 The area under the normal distribution 63.5 0 given by Prob(A <= x <= B) = NORMD 63.6 0 probability that someone is chosen at r 63.7 0 63.8 0 The probability that a random male's h 63.9 0 Prob(x<=M) = 0.5 64 0 64.1 0 The probability that a random male's h 64.2 0 Prob(65<=x<=M) = 0.49 64.3 0 64.4 0 The probability that a random male's h 64.5 0.01 Prob(68.5<=x<=73.5) = 0.73 64.6 0.01 So roughly 72.5% of human males hav 64.7 0.01 64.8 0.01 64.9 0.01 65 0.01 65.1 0.01 65.2 0.01 65.3 0.01 65.4 0.01 65.5 0.02 65.6 0.02 65.7 0.02 65.8 0.02 65.9 0.02 66 0.03 66.1 0.03

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## This note was uploaded on 04/04/2008 for the course MATH 118 taught by Professor Kennethshiskowski during the Fall '07 term at Eastern Michigan University.

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