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The outcomes on n = 10 simulations of a Cauchy random variable were -1.9415, 0.5901, -5.9848, -0.0790, -0.7757, -1.0962, 9.3820, -74.0216, -3.0678, and 3.8545. For the Cauchy distribution, the mean does not exist, but for this one, the median is believed to equal zero. Use the Wilcoxon test and these data to test Ho: m = 0 against the alternative hypothesis H₁: m 0. Let a ≈ 0.05.

The outcomes on n = 10 simulations of a Cauchy random variable were -1.9415, 0.5901, -5.9848, -0.0790, -0.7757, -1.0962, 9.3820, -74.0216, -3.0678, and 3.8545. For the Cauchy distribution, the mean does not exist, but for this one, the median is believed to equal zero. Use the Wilcoxon test and these data to test Ho: m = 0 against the alternative hypothesis H₁: m 0. Let a ≈ 0.05.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 8SGR
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The outcomes on n = 10 simulations of a Cauchy random variable were -1.9415, 0.5901, -5.9848, -0.0790, -0.7757, -1.0962, 9.3820, -74.0216, -3.0678, and 3.8545. For the Cauchy distribution, the mean does not exist, but for this one, the median is believed to equal zero. Use the Wilcoxon test and these data to test Ho: m = 0 against the alternative hypothesis H₁: m 0. Let a ≈ 0.05.
Transcribed Image Text:The outcomes on n = 10 simulations of a Cauchy random variable were -1.9415, 0.5901, -5.9848, -0.0790, -0.7757, -1.0962, 9.3820, -74.0216, -3.0678, and 3.8545. For the Cauchy distribution, the mean does not exist, but for this one, the median is believed to equal zero. Use the Wilcoxon test and these data to test Ho: m = 0 against the alternative hypothesis H₁: m 0. Let a ≈ 0.05.
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