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What is the best sign test to use ?

What is the best sign test to use ?

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Summary This article describes the algorithms used in the significance and column significativity test in askiaanalyse.
Applies to askiaanalyse
Written for Data processor
Keywords significance; column significativity; test; analyse; askiaanalyse;formula

 

Here is a decision chart to pick your test 

signifincance_fig.PNG

 Table of contents:

  Type Samples Sample type Test Askia

A

Mean 2 Independent T-test Significance (Numeric)
B Mean 2 Paired Paired T-Test Col significativity on Numeric
C Mean 2 Paired Wilcoxon rank test Col significativity on Numeric
D Mean 3 Independent Anova With One Way Col significativity on Numeric
E Mean 2 Paired Anova With Random subject Col significativity on Numeric
F Proportion 2 Independent Z-test for proportions Col significativity on closed
G Proportion 2 Independent Khi² Significance (Closed)
I Proportion 3 Independent Khi² + Marscuilo post-hoc Significance (Closed)
J Proportion 3 Independent Khi² + Cochran adjustment Col on Col Sig (Closed)

 

A- Significance (Numeric) (T-test)

A

Mean 2 Independent T-test Significance (Numeric)

 

 

A-T-test.PNG

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B- Col significativity on Numeric  (Paired  T-test) 

B Mean 2 Paired Paired T-Test Col significativity on Numeric

B-PairedT-Test.PNG

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 C- Col significativity on Numeric  (Wilcoxon rank test)

C Mean 2 Paired Wilcoxon rank test Col significativity on Numeric

C-Wilcoxon.PNG

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D-Col significativity on Numeric  (Anova One Way + Tuckey HSD test)

D Mean 3 Independent Anova With One Way Col significativity on Numeric

D2-AnovaOneway.PNG

D2_step3.PNG

D2_step4.PNG

 

D2_step5.PNG

 

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E-Col significativity on Numeric  (Anova with Random Subject)

 

E Mean 2 Paired Anova With Random subject Col significativity on Numeric

 E1.PNG

 E2.PNG

E3.PNG
 

 E4.PNG

 

 

 

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E-Col significativity on closed  (Z_test for proportions)

F Proportion 2 Independent Z-test for proportions Col significativity on closed

f1.PNG

 

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G-Signficance (Closed)  (Khi²)

G Proportion 2 and + Independent Khi² Significance (Closed)

g1.PNG

 

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I-Signficance (Closed)  (Khi² + Marscuilo post-hoc)

I Proportion 3 Independent Khi² + Marscuilo post-hoc Significance (Closed)

g1.PNG

 

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J-Col on Col Sig (Closed)  (Khi²+ Cochran adjustment)

J Proportion 3 Independent Khi² + Cochran adjustment Col on Col Sig (Closed)

j1.PNG

J2.PNG

With the Cochran–Mantel–Haenszel (CMH) test adjustment

Which allows the comparison of two groups on a dichotomous/categorical response. It is used when the effect of the explanatory variable on the response variable is influenced by covariates that can be controlled. It is often used in observational studies where random assignment of subjects to different treatments cannot be controlled, but influencing covariates can.

 

 

 

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