Chi-Square%20example

Chi-Square%20example - Column Category Cat. 1 Cat. 2 Column...

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Row Ca Cat. 1 Cat. 1 75 Cat. 2 225 300 0.625 Expected F Row Ca Cat. 1 Cat. 1 114.38 Cat. 2 185.63 Column Category Column Sum Marginal Probability Column Category
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ategory Row Sum Cat. 2 108 183 0.381 72 297 0.619 N = 480 180 0.375 Frequencies ategory Cat. 2 68.63 111.38 Marginal Probability
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Observed Expected Observed 75 108 ### 68.63 -39.38 225 72 ### ### 39.38
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- Expected 39.38 1550.39 1550.39 -39.38 1550.39 1550.39 Test Statistic = 58.420 p-value = 0.000 (Observed - Expected) 2
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Row Category Cat. 1 Cat. 2 Cat. 1 8 3 Cat. 2 1 4 Cat. 3 10 7 19 14 N = 0.576 0.424 Expected Frequencies Row Category Cat. 1 Cat. 2 Cat. 1 6.33 4.67 Cat. 2 2.88 2.12 Cat. 3 9.79 7.21 Column Sum Marginal Probability
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Row Sum 11 0.333 5 0.152 17 0.515 33 Marginal Probability
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Observed Expected Observed - Expected 8 3 6.33 4.67 1.67 -1.67 1 4 2.88 2.12 -1.88 1.88 10 7 9.79 7.21 0.21 -0.21 Test Sta p-v
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2.78 2.78 3.53 3.53 0.04 0.04 atistic = 3.935 -value = 0.140 (Observed - Expected) 2
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Cat. 1 Cat. 1 8 Cat. 2 1 Cat. 3 10
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This note was uploaded on 04/29/2008 for the course MKTG 3350 taught by Professor Engel,stev during the Spring '08 term at Colorado.

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Chi-Square%20example - Column Category Cat. 1 Cat. 2 Column...

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