document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=944426>Question 944426</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use Binomial Probabilities and find probability that for the certain number of trials 8 and probability of success in each trial 0.3 number of successes will be:<BR>\n" );
document.write( " 1) Exactly 4  <BR>\n" );
document.write( "2) Less than 4 <BR>\n" );
document.write( "3) More than 4 for 8, 0.3, 4 <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 #575924 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=575924\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use Binomial Probabilities and find probability that for the certain number of trials 8 and probability of success in each trial 0.3 number of successes will be:<BR>\n" );
document.write( "I use a TI-84 to get the following::<BR>\n" );
document.write( " 1) Exactly 4<BR>\n" );
document.write( "P(x = 4) = 8C4*0.3^4*0.7^4 = binompdf(8,0.3,4) = 0.1361<BR>\n" );
document.write( "--------------------- <BR>\n" );
document.write( "2) Less than 4<BR>\n" );
document.write( "P(0<= x <4) = binomcdf(8,0.3,3) = 0.8059<BR>\n" );
document.write( "----------------------- <BR>\n" );
document.write( "3) More than 4 for 8, 0.3, 4<BR>\n" );
document.write( "P(5<= x <=8) = 1 - binomcdf(8,0.3,4) = 0.0580<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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