Area_under_normal_di - Area A(z under the normal PDF f(z f(z A(z 1 z A z = erf 2 2 A(z is the colored area in the sketch Example at z = 1.06 A(z =

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f ( z ) z z 0 A ( z ) Area A ( z ) under the normal PDF, f ( z ) () 1 erf 2 2 z Az ⎛⎞ = Example, at z = 1.06,
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This note was uploaded on 07/23/2008 for the course ME 345 taught by Professor Staff during the Spring '08 term at Pennsylvania State University, University Park.

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