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Unformatted text preview: Find the probability that he makes at least 3 out of 5 three point shots. ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) Let 5, 3, 0.42; at 3 successes 3 4 5 3 out of 5 trials 1 2 3 4 5 1 1 1 2 3 4 5 1 (5 1 2 ,0.42,2) binomcd n r p P P P P P X P P P P P P P P P P P f P P X = = = = + + = ≥ + + + + + =+ + = + +  ≤ = least 3 RECAP ( ) ( , , ) used for EXACTLY P X r binompdf n p r = = ( ) ( , , ) used for AT MOST P X r binomcdf n p r ≤ = ( ) 1 ( , , 1) used for AT LEAST P X r binomcdf n p r ≥ = mean average μ = = = expected value Binomial: np = Example: Daniel Gibson makes 42% of his three point shots. Find the expected number of made shots out of 5. ( ) 5 0.42 2.1 np = = = npq σ = Binomial: ( )( ) 5 0.42 0.58 1.1 = =...
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This note was uploaded on 04/20/2008 for the course MAT 121 taught by Professor Rimmer during the Fall '07 term at West Chester.
 Fall '07
 RIMMER
 Statistics, Binomial, Probability

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