a recent court case it was found that during a period of 11 years 893 people were selected for grand jury duty and 2% of them were from the same ethnicity. Among the people eligible for grand jury duty, 81% were of this ethnicity. se a 0.05 significance level to test the claim that the selection process is biased against allowing this ethnicity to sit n the grand jury. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null ypothesis, and final conclusion that addresses the original claim. Use the P-value method and the normal distribution s an approximation to the binomial distribution. 05 -- H₁: p<0.81 What 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.) ** U H₁: p=0.81

a recent court case it was found that during a period of 11 years 893 people were selected for grand jury duty and 2% of them were from the same ethnicity. Among the people eligible for grand jury duty, 81% were of this ethnicity. se a 0.05 significance level to test the claim that the selection process is biased against allowing this ethnicity to sit n the grand jury. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null ypothesis, and final conclusion that addresses the original claim. Use the P-value method and the normal distribution s an approximation to the binomial distribution. 05 -- H₁: p<0.81 What 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.) ** U H₁: p=0.81

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 5E

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