document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1183451>Question 1183451</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For testing independence of two variables, one of the variables has two possible categories and the other has three possible categories. The appropriate critical value of chi-square if the test statistic is to be carried out at the 2.5% level of significance is: </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #813795 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=813795\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The degree of freedom is df = (2-1)*(3-1) = 2.\r<BR>\n" );
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document.write( "The critical value of chi-square at the 2.5% level of significance is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=chi%5E2+=+7.38 ALIGN=MIDDLE  ALT=\"chi%5E2+=+7.38\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Critical value was obtained from https://stattrek.com/online-calculator/chi-square.aspx. </SPAN>\n" );
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