youadigg1 youadigg1
  • 23-08-2017
  • Mathematics
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Guys help me out on this one plizzz

Guys help me out on this one plizzz class=

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musiclover10045
musiclover10045 musiclover10045
  • 23-08-2017

The term that you want is 5C2*p^2*q^3 representing 2 successes and 3 failures.  This term's value is

(5C2)(0.5^5) = 10*0.03125 = 0.3125 = P(2 successes in 5 trials) =31.3%


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