document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=663780>Question 663780</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Good day! I am so confused regarding the following question:\r<BR>\n" );
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document.write( "Solve the problem. Round results to the nearest hundredth. <BR>\n" );
document.write( "The mean of a set of data is -3.82 and its standard deviation is 2.31. Find the z score for a value of 3.99\r<BR>\n" );
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document.write( "Any advice you can provide would be greatly appreciated! Thank you very much! Have a wonderful day!\r<BR>\n" );
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document.write( "Sincerely,<BR>\n" );
document.write( "Gina C. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #412941 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=412941\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> z = (x - mu)/(sigma)\r<BR>\n" );
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document.write( "z = (3.99 - (-3.82))/(2.31)\r<BR>\n" );
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document.write( "z = (3.99 + 3.82)/(2.31)\r<BR>\n" );
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document.write( "z = (7.81)/(2.31)\r<BR>\n" );
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document.write( "z = 3.38095238095238\r<BR>\n" );
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document.write( "z = <font color=\"red\">3.38</font>\r<BR>\n" );
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document.write( "So the answer is z = <font color=\"red\">3.38</font> </SPAN>\n" );
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