In a recent court case it was found that during a period of 11 years 893 people were selected for grand jury duty and42% of them were from the same ethnicity. Among the people eligible for grand jury duty, 81% were of this ethnicity.Use a 0.05 significance level to test the claim that the selection process is biased against allowing this ethnicity to siton the grand jury. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the nullhypothesis, and final conclusion that addresses the original claim. Use the P-value method and the normal distributionas an approximation to the binomial distribution.UH₁: p<0.81What is the test statistic?Z = -29.71(Round to two decimal places as needed.)What is the P-value?P-value=(Round to four decimal places as needed.)UrH₁: p=0.81

Answered: a recent court case it was found that…

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 58E: What is meant by the sample space of an experiment?

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