In a recent court case it was found that during a period of 11 years 881 people were selected for grand jury duty and
35% of them were from the same ethnicity. Among the people eligible for grand jury duty, 80.9% 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?
A. $H_0: p \neq 0.809$
$H_1: p=0.809$
C. $H_0: p<0.809$
$H_1: p=0.809$
E. $H_0: p=0.809$
$H_1: p<0.809$
B. $H_0: p=0.809$
$H_1: p \neq 0.809$
D. $H_0: p=0.809$
$H_1: p>0.809$
F. $H_0: p>0.809$
$H_1: p=0.809$