In a recent court case it was found that during a period of 11 years 878 people were selected for grand jury duty and 41% of them were from the same ethnicity. Among the people eligible for grand jury duty, 79.9% were of this ethnicity. Use a 0.01 significance level to test the claim that the selection process is biased against allowing this ethnicity to sit on the grand jury. Identify the null 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 following is the hypothesis test to be conducted? OA. Ho: p>0.799 H₁: p=0.799 OC. Ho: p 0.799 H₁: p=0.799 O E. Ho: p<0.799 H₁: p=0.799 What is the test statistic? Z= (Round to two decimal places as needed.) OB. Ho: p=0.799 H₁: p>0.799 D. Ho: p=0.799 H₁: p<0.799 OF. Ho: p=0.799 H₁: p 0.799

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In a recent court case it was found that during a period of 11 years 878 people were selected for grand jury duty and 41% of them were from the same ethnicity. Among the people eligible for grand
jury duty, 79.9% were of this ethnicity. Use a 0.01 significance level to test the claim that the selection process is biased against allowing this ethnicity to sit on the grand jury. Identify the
null 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 following is the hypothesis test to be conducted?
OA. Ho: p>0.799
H₁: p=0.799
OC. Ho: p 0.799
H₁: p=0.799
O E. Ho: p<0.799
H₁: p=0.799
What is the test statistic?
Z=
(Round to two decimal places as needed.)
OB. Ho: p=0.799
H₁: p>0.799
D. Ho: p=0.799
H₁: p<0.799
OF. Ho: p=0.799
H₁: p 0.799
Transcribed Image Text:In a recent court case it was found that during a period of 11 years 878 people were selected for grand jury duty and 41% of them were from the same ethnicity. Among the people eligible for grand jury duty, 79.9% were of this ethnicity. Use a 0.01 significance level to test the claim that the selection process is biased against allowing this ethnicity to sit on the grand jury. Identify the null 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 following is the hypothesis test to be conducted? OA. Ho: p>0.799 H₁: p=0.799 OC. Ho: p 0.799 H₁: p=0.799 O E. Ho: p<0.799 H₁: p=0.799 What is the test statistic? Z= (Round to two decimal places as needed.) OB. Ho: p=0.799 H₁: p>0.799 D. Ho: p=0.799 H₁: p<0.799 OF. Ho: p=0.799 H₁: p 0.799
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