document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1161476>Question 1161476</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The average income tax refund for the 2009 tax year was ​$2860<BR>\n" );
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document.write( "Assume the refund per person follows the normal probability distribution with a standard deviation of ​$958\r<BR>\n" );
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document.write( "What is the probability that a randomly selected tax return refund will be more than ​$1900? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #785054 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=785054\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> z=(x-mean)/sd<BR>\n" );
document.write( "> (1900-2860)/958, which is -960/958 or -1.002<BR>\n" );
document.write( "that probability is 0.8418 </SPAN>\n" );
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