document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=306615>Question 306615</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For &#956; = 60 and &#963; = 7<BR>\n" );
document.write( "1.	z score of 78<BR>\n" );
document.write( "2.	z score of 45<BR>\n" );
document.write( "3.	probability of 59<BR>\n" );
document.write( "4.	probability of 62<BR>\n" );
document.write( "5.	score at z = 1.64<BR>\n" );
document.write( "6.	score at z = –1.96<BR>\n" );
document.write( "7.	percent less than 73<BR>\n" );
document.write( "8.	proportion between 45 and 78<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #219394 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=219394\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> For &#956; = 60 and &#963; = 7<BR>\n" );
document.write( "1. z score of 78 = (78-60)/8 = 18/8<BR>\n" );
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document.write( "2. z score of 45 = (45-60)/8 = -15/8<BR>\n" );
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document.write( "3. probability of 59 = 0<BR>\n" );
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document.write( "4. probability of 62 = 0<BR>\n" );
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document.write( "5. score at z = 1.64 <BR>\n" );
document.write( "x = 1.64*8+60 = 75.12<BR>\n" );
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document.write( "6. score at z = –1.96<BR>\n" );
document.write( "x = -1.96*8+60 = 44.32<BR>\n" );
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document.write( "7. percent less than 73<BR>\n" );
document.write( "z(73) = (73-60)/8 = 13/8<BR>\n" );
document.write( "Percent < 73 = P(z < 13/8) = normalcdf(-100,13/8) = 0.9479<BR>\n" );
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document.write( "8. proportion between 45 and 78<BR>\n" );
document.write( "z(45) = (45-60)/8 = -15/8<BR>\n" );
document.write( "z(78) = (78-60)/8 = 18/8<BR>\n" );
document.write( "--<BR>\n" );
document.write( "P(45 < x < 78) = P(-15/8 < z < 18/8) = 0.9574<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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