document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1150361>Question 1150361</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The weights for newborn babies is approximately normally distributed with a mean of 5.1 pounds and a standard deviation of 2 pounds.\r<BR>\n" );
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document.write( "Consider a group of 1300 newborn babies:\r<BR>\n" );
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document.write( "1. How many would you expect to weigh between 3 and 9 pounds? \r<BR>\n" );
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document.write( "2. How many would you expect to weigh less than 7 pounds? \r<BR>\n" );
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document.write( "3. How many would you expect to weigh more than 6 pounds? \r<BR>\n" );
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document.write( "4. How many would you expect to weigh between 5.1 and 10 pounds? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #773355 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=773355\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> given:\r<BR>\n" );
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document.write( " a group of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1300 ALIGN=MIDDLE  ALT=\"1300\"   DISABLED_style= \"max-width:90%; height:auto;\" > newborn babies \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=mu+=+5.1+ ALIGN=MIDDLE  ALT=\"mu+=+5.1+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=delta+=+2 ALIGN=MIDDLE  ALT=\"delta+=+2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "1. How many would you expect to weigh between <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3 ALIGN=MIDDLE  ALT=\"3\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9 ALIGN=MIDDLE  ALT=\"9\"   DISABLED_style= \"max-width:90%; height:auto;\" > pounds?\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z%28x=3%29+=+%283-5.1%29%2F2=+-1.05 ALIGN=MIDDLE  ALT=\"z%28x=3%29+=+%283-5.1%29%2F2=+-1.05\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z%28x=7%29+=++%287-5.1%29%2F2=+0.95 ALIGN=MIDDLE  ALT=\"z%28x=7%29+=++%287-5.1%29%2F2=+0.95\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28-1.05+%3C+z+%3C+0.95%29 ALIGN=MIDDLE  ALT=\"P%28-1.05+%3C+z+%3C+0.95%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >  ≈ <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.682085 ALIGN=MIDDLE  ALT=\"0.682085\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.682085%2A1300=887 ALIGN=MIDDLE  ALT=\"0.682085%2A1300=887\"   DISABLED_style= \"max-width:90%; height:auto;\" > ‬babies<BR>\n" );
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document.write( "2. How many would you expect to weigh less than <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7 ALIGN=MIDDLE  ALT=\"7\"   DISABLED_style= \"max-width:90%; height:auto;\" > pounds?\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z%28x=7%29+=+0.95 ALIGN=MIDDLE  ALT=\"z%28x=7%29+=+0.95\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28z+%3C+0.95%29 ALIGN=MIDDLE  ALT=\"P%28z+%3C+0.95%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > ≈<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.828944 ALIGN=MIDDLE  ALT=\"0.828944\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.828944%2A1300+=+1078 ALIGN=MIDDLE  ALT=\"0.828944%2A1300+=+1078\"   DISABLED_style= \"max-width:90%; height:auto;\" > babies\r<BR>\n" );
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document.write( "3. How many would you expect to weigh more than <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6 ALIGN=MIDDLE  ALT=\"6\"   DISABLED_style= \"max-width:90%; height:auto;\" > pounds?\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z%28x=6%29+=+0.45 ALIGN=MIDDLE  ALT=\"z%28x=6%29+=+0.45\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28z+%3E+0.45%29 ALIGN=MIDDLE  ALT=\"P%28z+%3E+0.45%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > ≈ <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.326355 ALIGN=MIDDLE  ALT=\"0.326355\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.326355%2A1300=424 ALIGN=MIDDLE  ALT=\"0.326355%2A1300=424\"   DISABLED_style= \"max-width:90%; height:auto;\" > babies\r<BR>\n" );
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document.write( "4. How many would you expect to weigh between <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5.1 ALIGN=MIDDLE  ALT=\"5.1\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10 ALIGN=MIDDLE  ALT=\"10\"   DISABLED_style= \"max-width:90%; height:auto;\" > pounds?\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z%28x=5.1%29+=+0 ALIGN=MIDDLE  ALT=\"z%28x=5.1%29+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z%28x=10%29+=+2.45 ALIGN=MIDDLE  ALT=\"z%28x=10%29+=+2.45\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%280+%3C+z+%3C+2.45%29 ALIGN=MIDDLE  ALT=\"P%280+%3C+z+%3C+2.45%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >  ≈<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.492857 ALIGN=MIDDLE  ALT=\"0.492857\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.492857%2A1300+=+641+ ALIGN=MIDDLE  ALT=\"0.492857%2A1300+=+641+\"   DISABLED_style= \"max-width:90%; height:auto;\" > babies\r<BR>\n" );
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document.write( " </SPAN>\n" );
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