Answered: Pennsylvania New York 155 142 149 130…

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 62E: Is it possible that P(AB)=P(A)? Explain.

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Wilcoxon Rank-Sum Test. In Exercises 5–8, use the Wilcoxon rank-sum test.

Radiation in Baby Teeth Listed below are amounts of strontium-90 (in millibecquerels, or mBq, per gram of calcium) in a simple random sample of baby teeth obtained from Pennsylvania residents and New York residents born after 1979 (based on data from “An Unexpected Rise in Strontium-90 in U.S. Deciduous Teeth in the 1990s,” by Mangano et al., Science of the Total Environment). Use a 0.05 significance level to test the claim that the median amount of strontium-90 from Pennsylvania residents is the same as the median from New York residents.

Pennsylvania
New York
155 142
149 130 151
142 156 133
138 161
163
151
133 140 142 131
134 129
128 140 140 140 137
143

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