In a recent court case it was found that during a period of 11 years 860 people were selected for grand jury duty and 37% of them were from the same ethnicity. Among the people eligible for grand jury duty, 79.3% 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. Question content area bottom Part 1 Which of the following is the hypothesis test to be conducted? A.Upper H 0 : p not equals 0.793 Upper H 1 : p equals 0.793 H0: p≠0.793 H1: p=0.793 B.Upper H 0 : p equals 0.793 Upper H 1 : p not equals 0.793 H0: p=0.793 H1: p≠0.793 C.Upper H 0 : p equals 0.793 Upper H 1 : p greater than 0.793 H0: p=0.793 H1: p>0.793 D.Upper H 0 : p equals 0.793 Upper H 1 : p less than 0.793 H0: p=0.793 H1: p<0.793 Your answer is correct. E.Upper H 0 : p greater than 0.793 Upper H 1 : p equals 0.793 H0: p>0.793 H1: p=0.793 F.Upper H 0 : p less than 0.793 Upper H 1 : p equals 0.793 H0: p<0.793 H1: p=0.793 Part 2 What is the test statistic? z=
In a recent court case it was found that during a period of 11 years 860 people were selected for grand jury duty and 37% of them were from the same ethnicity. Among the people eligible for grand jury duty, 79.3% 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. Question content area bottom Part 1 Which of the following is the hypothesis test to be conducted? A.Upper H 0 : p not equals 0.793 Upper H 1 : p equals 0.793 H0: p≠0.793 H1: p=0.793 B.Upper H 0 : p equals 0.793 Upper H 1 : p not equals 0.793 H0: p=0.793 H1: p≠0.793 C.Upper H 0 : p equals 0.793 Upper H 1 : p greater than 0.793 H0: p=0.793 H1: p>0.793 D.Upper H 0 : p equals 0.793 Upper H 1 : p less than 0.793 H0: p=0.793 H1: p<0.793 Your answer is correct. E.Upper H 0 : p greater than 0.793 Upper H 1 : p equals 0.793 H0: p>0.793 H1: p=0.793 F.Upper H 0 : p less than 0.793 Upper H 1 : p equals 0.793 H0: p<0.793 H1: p=0.793 Part 2 What is the test statistic? z=
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
In a recent court case it was found that during a period of 11 years
normal distribution as an approximation to the binomial distribution.
860
people were selected for grand jury duty and
37%
of them were from the same ethnicity. Among the people eligible for grand jury duty,
79.3%
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 Question content area bottom
Part 1
Which of the following is the hypothesis test to be conducted?
H0: p≠0.793
H1: p=0.793
H0: p=0.793
H1: p≠0.793
H0: p=0.793
H1: p>0.793
H0: p=0.793
H1: p<0.793
H0: p>0.793
H1: p=0.793
H0: p<0.793
H1: p=0.793
Part 2
What is the test statistic?
z=
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