document.write( "Question 875492: three cards are drawn at random succesivelyt with replacement from a well shuffled pack of cards getting a card of diamonds is termed as sucess what is the sum of probabilites of which ranndom variable x will be x>=2? \n" ); document.write( "

Algebra.Com's Answer #528216 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "p(diamond) = 13/52 = 1/4,  n = 3
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document.write( "P(x>=2) = P(x=2) + P(x=3) == .1563\r
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document.write( "Using  
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document.write( "p and q are the probabilities of success and failure respectively. 
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document.write( "In this case p= .25 and q = .75 and n = 3
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