In a recent court case it was found that during a period of 11 years 897 people were selected for grand jury duty and 36% of them were from the same ethnicity. Among the people eligible for grand jury duty, 80% were of this ethnicity. Use a0.05 significance level to test the claim that the selection process is biased against allowing this ethnicity to sit on the grand jury. Identify the 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?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
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In a recent court case it was found that during a period of 11 years 897 people were selected for grand jury duty and 36% of them were from the same ethnicity. Among the people eligible for grand jury duty, 80% 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 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+0.8
O B. Ho: p=0.8
H4:p=0.8
H;:p#0.8
OC. Họ: p= 0.8
D. H: p=0.8
H: p>0.8
H,:p<0.8
O E. Ho: p>0.8
OF. Ho: p<a8
H: p= 0.8
H:p=0.8
What is the test statistic?
(Round to two decimal places as needed.)
()
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Transcribed Image Text:14 418 6. .. .. =Question Help In a recent court case it was found that during a period of 11 years 897 people were selected for grand jury duty and 36% of them were from the same ethnicity. Among the people eligible for grand jury duty, 80% 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 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+0.8 O B. Ho: p=0.8 H4:p=0.8 H;:p#0.8 OC. Họ: p= 0.8 D. H: p=0.8 H: p>0.8 H,:p<0.8 O E. Ho: p>0.8 OF. Ho: p<a8 H: p= 0.8 H:p=0.8 What is the test statistic? (Round to two decimal places as needed.) () More Enter your answer in the answer box and then click Check Answer, 3 parts remaining Clear All Check Answer MacBook Pro F8 F1O F12 esc E4 ES F7 F9 F1 F2 @ 23 & 5 7 8 delete 2 { Q E Y tab enler S F G J K relum caps lock V sh
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