1313Test4Formulas

1313Test4Formulas - -a Z P P( a < X <...

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) | ( ) ( ) ( ) ( ) ( ) | ( ) ( ) ( ) ( ) ( B A P B P B A P B P B A P B A P F E P F P E P F E P = = - + = I I I U Given A and B are independent ) ( ) ( ) ( B P A P B A P = I n n p x p x p x X E + + + = ... ) ( 2 2 1 1 ) ( ) ( c E P E P ) ( ) ( E P E P c If the odds in favor of an event E occurring are a to b , then the probability of E occurring is b a a E P + = ) ( 2 2 2 2 2 1 1 ) ( ... ) ( ) ( ) ( μ - + + - + - = n n x p x p x p X Var ) ( X Var = σ . 1 1 ) ( 2 k k X k P - + - x n x q p x n C x X P - = = ) , ( ) ( ) ( ) ( X Var npq X Var np = = = P( X < b ) = - < b Z P P( X > a ) =
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Unformatted text preview: -a Z P P( a &lt; X &lt; b ) = -&lt; &lt;-b Z a P [ ] ) ( 1 2 1 ) ( z Z z P z Z P &lt; &lt;-+ = &lt;...
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