document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=429764>Question 429764</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two questions are on a test. There are 4 multiple choice answers for each question, but only one is right for each question. What is the probability you will get both questions correct. \r<BR>\n" );
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document.write( "1. A,B,C,D   (Only one can be right) <BR>\n" );
document.write( "2. A,B,C,D   (Only one can be right) \r<BR>\n" );
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document.write( "Probability of getting both questions correct? <BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #298466 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=298466\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Two questions are on a test. There are 4 multiple choice answers for each question, but only one is right for each question. <BR>\n" );
document.write( "What is the probability you will get both questions correct. <BR>\n" );
document.write( "1. A,B,C,D (Only one can be right) <BR>\n" );
document.write( "2. A,B,C,D (Only one can be right)<BR>\n" );
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document.write( "P(x = 1) = 4C1(1/4)(3/4)^3 = 4*(27/256) = 108/256<BR>\n" );
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document.write( "Probability of getting both questions correct? <BR>\n" );
document.write( "P(x = 2) = 4C2(1/4)^2(3/4)^2 = 6(1/16)(9/16) = 54/256<BR>\n" );
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document.write( "cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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