document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=975290>Question 975290</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mean family income is: $77,531 with a standard deviation for the population of approximately $59,750, <BR>\n" );
document.write( "Subsample of 200 state residents. Whats the probability that your sample mean is between $71,000 and $77,531?<BR>\n" );
document.write( "For this sample size, whats the probability that the sample mean exceeds $85,000? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #597087 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=597087\">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=SE=sigma%2Fsqrt%28n%29=59750%2Fsqrt%28200%29=4224.963 ALIGN=MIDDLE  ALT=\"SE=sigma%2Fsqrt%28n%29=59750%2Fsqrt%28200%29=4224.963\"   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=z%5Bc%5D=ME%2FSE=%2877531-71000%29%2F4224.963 ALIGN=MIDDLE  ALT=\"z%5Bc%5D=ME%2FSE=%2877531-71000%29%2F4224.963\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z%5Bc%5D=1.546 ALIGN=MIDDLE  ALT=\"z%5Bc%5D=1.546\"   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=z=%2885000-71000%29%2FSE=14000%2F4224.963=3.314 ALIGN=MIDDLE  ALT=\"z=%2885000-71000%29%2FSE=14000%2F4224.963=3.314\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=1-P%283.314%29=1-0.99954=0.00046 ALIGN=MIDDLE  ALT=\"P=1-P%283.314%29=1-0.99954=0.00046\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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