document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=690351>Question 690351</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a telemarketer makes a sale on 48% of his calls. if he makes a total of 12 calls in one hour, what is the probability he will make exactly seven sales? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #426265 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=426265\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a telemarketer makes a sale on 48% of his calls. if he makes a total of 12 calls in one hour, what is the probability he will make exactly seven sales?<BR>\n" );
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document.write( "Binomial Problem with n = 12 ; p(make sale) = 0.48<BR>\n" );
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document.write( "P(x = 7) = 12C7(0.48)^7*0.52^5 = binompdf(12,0.48,7) = 0.1768<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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