document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1069500>Question 1069500</A>: <I><SPAN STYLE=\"word-break: break-all;\"> It is estimated that on a professor’s statistics exam, three-fifths of the students pass. Suppose a class has 53 students.<BR>\n" );
document.write( "What is the probability that at least 35 students pass?<BR>\n" );
document.write( "- p(x) = c (53) <BR>\n" );
document.write( "x (3/5)^x &#10005; (2/5)^53-x <BR>\n" );
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document.write( "What is the probability that at most 38 students pass?\r<BR>\n" );
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document.write( "In this particular exam, find the expected value and the standard deviation.<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 #684715 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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/cgi-bin/show-face.mpl?user=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=684715\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28X%29=C%2853%2CX%29%2A%283%2F5%29%5EX%2A%282%2F5%29%5E%2853-X%29 ALIGN=MIDDLE  ALT=\"P%28X%29=C%2853%2CX%29%2A%283%2F5%29%5EX%2A%282%2F5%29%5E%2853-X%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Using EXCEL to generate the values and sum the values from <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X=0 ALIGN=MIDDLE  ALT=\"X=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X=35 ALIGN=MIDDLE  ALT=\"X=35\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=0.85045 ALIGN=MIDDLE  ALT=\"P=0.85045\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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