document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=141574>Question 141574</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780072966930/algebrahomeworkh>Applied Statistics in Business and Economics</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> How does correlation analysis differ from regression analysis? (b) What does a correlation\r<BR>\n" );
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document.write( "coefficient reveal? (c) State the quick rule for a significant correlation and explain its limitations.\r<BR>\n" );
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document.write( "(d) What sums are needed to calculate a correlation coefficient? (e) What are the two ways of testing\r<BR>\n" );
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document.write( "a correlation coefficient for significance?<BR>\n" );
document.write( " </SPAN>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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