L5 chapter 12 new

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Unformatted text preview: cy Table (Independence) Test •Difference Squared Table Price Colonial Log Split­Level A­Frame < $99K > $99K 2.25 25 .0625 14.0625 2.25 25 .0625 14.0625 11 Contingency Table (Independence) Test •Difference Squared Table/ Expected Frequency Table Price Colonial Log Split­Level A­Frame < $99K > $99K .13 2.27 .003 1.7 .16 2.78 .004 2.08 •Test Statistic = .13 + 2.27 + . . . + 2.08 = 9.134 12 Price Style Observed Expected Difference Frequency Frequency ƒ¸¸ e¸¸ Squared Difference Squared Difference Divided by e¸¸ < $99K Colonial 18 16.5 1.5 2.25 .13 < $99K Log 6 11 -5 25 2.27 < $99K 19 19.25 -.25 .0625 .0...
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This note was uploaded on 01/17/2014 for the course ECO 3411 taught by Professor Staff during the Winter '08 term at University of Central Florida.

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