document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=741264>Question 741264</A>: <I><SPAN STYLE=\"word-break: break-all;\"> IQ test scores are normally distributed with a mean of 100 and a standard deviation of 15that an individual's IQ score is found to be 120. Find the Z score correspondingis to this value. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #451929 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=451929\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> IQ test scores are normally distributed with a mean of 100 and a standard deviation of 15that an individual's IQ score is found to be 120. Find the Z score correspondingis to this value.<BR>\n" );
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document.write( "How far is 120 from the mean?<BR>\n" );
document.write( "120-100 = 20<BR>\n" );
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document.write( "How many standard deviations is that distance?<BR>\n" );
document.write( "20/15 = 4/3<BR>\n" );
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document.write( "Ans: z = 4/3<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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