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A non-parametric method to test for a difference between two medians. Wilcoxon R

ID: 2928418 • Letter: A

Question

A non-parametric method to test for a difference between two medians.

Wilcoxon Rank Sum Test

Correlation Coefficient

Multiple regression

Durbin Watson Statistic

Variance Inflationary Factor

A procedure to simultaneously make comparisons between all pairs or groups of data. Is used to determine which of the sets of c means are significantly different.

Variance Inflationary Factor

Tukey Kramer

Kruskal Wallis Rank Test

Logistic Regression Model

Levene Test

A procedure in a chi-square test of equality that enables you to make a comparison between all pair of groups.

Two way factorial

One Way Anova

Tukey Kramer Levene Test

Marascuilo Procedure

Mathematical model used in business situations when the discrete variable is the number of events of interest in a sample of n observations.

Hypergeometric

Distribution p-value

Z test for the proportion

Poisson Distribution

Binomial Distribution

Explanation / Answer

A non-parametric method to test for a difference between two medians.

Answer: Wilcoxon Rank Sum Test

A procedure to simultaneously make comparisons between all pairs or groups of data. Is used to determine which of the sets of c means are significantly different.

Answer: Tukey Kramer

A procedure in a chi-square test of equality that enables you to make a comparison between all pair of groups.

Answer: Marascuilo Procedure

Mathematical model used in business situations when the discrete variable is the number of events of interest in a sample of n observations.

Answer: Binomial Distribution

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