document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=281134>Question 281134</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In a binomial distribution, n=25 and p=0.432<BR>\n" );
document.write( "A.Show your work to find a save the mean and standard deviation of this binomial distribution.\r<BR>\n" );
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document.write( "B.Find the probability that x<=14. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #204231 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=204231\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> In a binomial distribution, n=25 and p=0.432<BR>\n" );
document.write( "A.Show your work to find a save the mean and standard deviation of this binomial distribution.<BR>\n" );
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document.write( "mean = np = 25*0.432 = 10.8<BR>\n" );
document.write( "std = sqrt(npq) = sqrt(10.8*0.568) = 2.4768<BR>\n" );
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document.write( "B.Find the probability that x<=14.<BR>\n" );
document.write( "Note: If this is binomial x should be a whole number.<BR>\n" );
document.write( "What is the meaning of your \"x\"?<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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