- we have a sample size with 8 entries. (n2=3 and n1=5) A. Determine the total possible sum of ranks for this data set. B. determine the lowest plausible value for U according to these sample sizes. U= n1 n2+ (n1 (n1+1))/2 - R1

- we have a sample size with 8 entries. (n2=3 and n1=5) A. Determine the total possible sum of ranks for this data set. B. determine the lowest plausible value for U according to these sample sizes. U= n1 n2+ (n1 (n1+1))/2 - R1

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

- we have a sample size with 8 entries. (n₂=3 and n₁=5)

A. Determine the total possible sum of ranks for this data set.

B. determine the lowest plausible value for U according to these sample sizes.

U= n₁ n₂+ (n₁ (n₁+1))/2 - R₁

Definition Definition Number of subjects or observations included in a study. A large sample size typically provides more reliable results and better representation of the population. As sample size and width of confidence interval are inversely related, if the sample size is increased, the width of the confidence interval decreases.

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