document.write( "Question 322382: please help......In a game of chance, participants reach into a box and draw out a bill. If 20%of the bills in the box are ten dollar bills, what is the probability that the player will draw a ten dollar bill
\n" ); document.write( "A. on his first draw binomcdf
\n" ); document.write( "B. on his fourth draw
\n" ); document.write( "C. on either his third or fourth draw
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Algebra.Com's Answer #230825 by stanbon(75887)\"\" \"About 
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In a game of chance, participants reach into a box and draw out a bill. If 20%of the bills in the box are ten dollar bills, what is the probability that the player will draw a ten dollar bill
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\n" ); document.write( "Assuming the bills are replaced after each draw you get:
\n" ); document.write( "A. on his first draw: 0.2
\n" ); document.write( "B. on his fourth draw 0.8^3*0.2 = 0.1024
\n" ); document.write( "C. on either his third or fourth draw 0.8^2*0.2 + 0.1024 = 0.2304
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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