document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=293205>Question 293205</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A game is played by flipping three coins. If all three coins lands heads up you win $15. If two coins lands heads up you win $5. If one coin lands heads up you win $2. If no coin land heads up you win nothing. If you play $4 to play, what are your expected winnings?\r<BR>\n" );
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document.write( "answer choice<BR>\n" );
document.write( "a. $1.00<BR>\n" );
document.write( "b. -$1.00<BR>\n" );
document.write( "c. -$0.50<BR>\n" );
document.write( "d. $0.50 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #211666 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=211666\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  A game is played by flipping three coins. If all three coins lands heads up you win $15. If two coins lands heads up you win $5. If one coin lands heads up you win $2. If no coin land heads up you win nothing. If you pay $4 to play, what are your expected winnings?<BR>\n" );
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document.write( "Random winning values::::::: 11::::1::::-2<BR>\n" );
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document.write( "Corresponding probabilities: 1/8:::3/8:::3/8<BR>\n" );
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document.write( "Expected winnings = (1/8)(11) + (3/8)*1 + (3/8)(-2)<BR>\n" );
document.write( "=[11 + 3 -6]/8 <BR>\n" );
document.write( "=[8/8] <BR>\n" );
document.write( "= $1<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "=====================\r<BR>\n" );
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document.write( "<BR>\n" );
document.write( "\n" );
document.write( " <BR>\n" );
document.write( "answer choice<BR>\n" );
document.write( "a. $1.00<BR>\n" );
document.write( "b. -$1.00<BR>\n" );
document.write( "c. -$0.50<BR>\n" );
document.write( "d. $0.50<BR>\n" );
document.write( " </SPAN>\n" );
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