Pearson chi square analysis
[DOCX File]Contingency Table Analysis in SAS
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Please note that it is possible (but unlikely) to get a significant Pearson or LR Chi-Square but also get a confidence interval for the odds ratio that includes the value of one. The confidence interval for the odds ratio is constructed using the Wald Chi-Square, a statistic that is more conservative than the Pearson and LR Chi-Square statistics.
[DOC File]ANALYSIS OF CATEGORICAL DATA - Winona
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Test Statistic Details: Pearson Chi-Square Test for r x c Contingency Tables . where r = # of rows, c = # of columns, and . Analysis in JMP To begin our analysis select Fit Y by X from the Analyze menu and place Age Class in the X, Factor box and Reaction in the …
[DOC File]STATISTICS - SUMMARY
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Chi square tables report the probability of getting a Chi square value this high for a particular random sample, given that there is no relationship in the population. If doing the test by hand, you would look up the probability in a table. There are different Chi square tables …
[DOC File]Oregon State University
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Chi-Square Test of Model Fit for the Binary and Ordered Categorical (Ordinal) Outcomes** Pearson Chi-Square. Value 2617.543. Degrees of Freedom 977. P-Value 0.0000. Likelihood Ratio Chi-Square. Value 1253.581. Degrees of Freedom 977
[DOCX File]Online Resources
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Pearson Chi-Square . and underneath the table SPSS tells us that no expected frequencies are less than 5. Are directional hypotheses possible with chi-square? ... A simple effects analysis is likely to show an effect of email on productivity for decaffeinated drinks but not caffeinated ones.
[DOC File]Chi-sq explanation - Radford University
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The Chi-square value is a single number that adds up all the differences between our actual data and the data expected if there is no difference. If the actual data and expected data (if no difference) are identical, the Chi-square value is 0. A bigger difference will give a bigger Chi-square value. 4. Look up the Chi-square value in a table to ...
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