The null distribution of the Wilcoxon signed-rank statistic T+ is determined from the fact that under the
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(a) Considering the case n = 3, identify all 23 = 8 possible associations of signs with the ranks 1, 2, and 3, and determine the value of T+ for each association.
(b) Assigning the equal probability of g to each case, obtain the distribution of T+ and verify that the tail probabilities agree with the tabulated values.
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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Statistics Principles And Methods
ISBN: 9780470904114
7th Edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
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