document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=134272>Question 134272</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Below are 3 groupings of data.  Run an Analysis of Variance on these, and conclude if there is a statistical difference between the 3 groups.\r<BR>\n" );
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document.write( "A	B	C<BR>\n" );
document.write( "13	10	14<BR>\n" );
document.write( "16	12	14<BR>\n" );
document.write( "14	11	15<BR>\n" );
document.write( "16	12	14\r<BR>\n" );
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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 #98205 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=98205\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Ho: the means are the same<BR>\n" );
document.write( "Ha: at least one of the means is different<BR>\n" );
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document.write( "Ran ANOVA on L1,L2,L3<BR>\n" );
document.write( "Test statistic: F = 12.5854<BR>\n" );
document.write( "p-value: 0.00247<BR>\n" );
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document.write( "Conclusion: Is p-value is less than alpha = 1%, reject Ho.<BR>\n" );
document.write( "The means are not all statistically the same.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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