document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=943868>Question 943868</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A new surgery is successful 85% of the time. If the results of 7 such surgeries are randomly sampled, what is the probability that more than 4 of them are successful?<BR>\n" );
document.write( "Carry your intermediate computations to at least four decimal places, and round your answer to at least two decimal places. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #575495 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=575495\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A new surgery is successful 85% of the time. If the results of 7 such surgeries are randomly sampled, what is the probability that more than 4 of them are successful?<BR>\n" );
document.write( " Carry your intermediate computations to at least four decimal places, and round your answer to at least two decimal places.<BR>\n" );
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document.write( "Binomial Problem with n = 7 and p(successful) = 0.85<BR>\n" );
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document.write( "P(x >= 4) = 1 - binomcdf(7,0.85,3) = 1 - 0.0121<BR>\n" );
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document.write( "= 0.9879<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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