Week 5 quiz work - 2 0.64 mean=n*p 1.6 variance=n*p*q 0.32...

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24360 #1 4/52*3/51 #4 0 33/51 #5 0.65 5!/0! #6 120 #7 X 1 2 3 #9 7 0.7 8 0.3 E(X)=7*.7+8*.3=7.3 #15 n= p= q=1-p 2 0.8 0.2 x P(x) 1 0.32
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Unformatted text preview: 2 0.64 mean=n*p 1.6 variance=n*p*q 0.32 stdev= sqrt(variance) 0.57...
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This note was uploaded on 10/31/2010 for the course STAT stats221 taught by Professor N/a during the Summer '09 term at DeVry Naperville.

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