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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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rafiki121 rafiki121
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A year ago
A normal approximation for the Wilcoxon rank-sum test is appropriate when:


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\(\style{font-family:Times New Roman;}{n_1\text{ and}\;n_2\geq20}\).



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\(\style{font-family:Times New Roman;}{n_1\;\text{and}\;n_2\geq8}\).



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\(\style{font-family:Times New Roman;}{n\geq30}\).



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\(\style{font-family:Times New Roman;}{e_i\geq5}\)for all categories.

Textbook 
Introductory Statistics: A Problem-Solving Approach

Introductory Statistics: A Problem-Solving Approach


Edition: 3rd
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Jessicav1126Jessicav1126
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A year ago
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rafiki121 Author
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A year ago
this is exactly what I needed
SUmmerPeople
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Yesterday
You make an excellent tutor!
sadiewolf
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2 hours ago
Helped a lot
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