In a recent court case it was found that during a period of 11 years 868 people were selected for grand jury duty and 38% of them were from the same ethnicity. Among the people eligible for grand jury duty, 79.7% 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 sit on the grand jury. Identify the nul hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method and the normal distribution as an approximation to the binomial distribution. Which of the follovwing is the hypothesis test to be conducted? O A. Họ: p>0.797 O B. Ho: p=0.797 H:p>0.707 H;:p=0.797 OC. Họ: p=0.707 H:p#0.797 OD. Ho: p<0.707 H:p=0.797 OF. Ho: p=0.797 OE Ho: p#0.797 H:p=0.797 H:p<0.797 What is the test statistic? (Round to two decimal places as needed.)

In a recent court case it was found that during a period of 11 years 868 people were selected for grand jury duty and 38% of them were from the same ethnicity. Among the people eligible for grand jury duty, 79.7% 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 sit on the grand jury. Identify the nul hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method and the normal distribution as an approximation to the binomial distribution. Which of the follovwing is the hypothesis test to be conducted? O A. Họ: p>0.797 O B. Ho: p=0.797 H:p>0.707 H;:p=0.797 OC. Họ: p=0.707 H:p#0.797 OD. Ho: p<0.707 H:p=0.797 OF. Ho: p=0.797 OE Ho: p#0.797 H:p=0.797 H:p<0.797 What is the test statistic? (Round to two decimal places as needed.)

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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