document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=438669>Question 438669</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a fair die is rolled 10 times. compute the probability that a \"one\" occurs on exactly one of the 10 rolls. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #303271 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=303271\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a fair die is rolled 10 times. compute the probability that a \"one\" occurs on exactly one of the 10 rolls.<BR>\n" );
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document.write( "For each roll P(no 1) = 9/10<BR>\n" );
document.write( "For each roll P(one 1) = 1/10<BR>\n" );
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document.write( "P(x = 1) = 10C1(1/10)^1*(9/10)^9<BR>\n" );
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document.write( "P = 10*(1/10)*(9/10)^9 = 0.3874<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "============ </SPAN>\n" );
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