In a recent court case it was found that during a period of 11 years 877 people were selected for grand jury duty and 41% of them were from the same ethnicity. Among the people eligible for a grand...

In a recent court case it was found that during a period of 11 years 877 people were selected for grand jury duty and 41% of them were from the same ethnicity. Among the people eligible for a grand jury duty 79.4% where 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 no hypothesis, Alternative hypothesis, test statistic, P value, conclusion about the no hypothesis, final conclusion that address is the original claim. Use the P value method and the normal distribution as a rock summation to the binomial distribution. What is the hypothesis test to be conducted? What is the test statistic Z=? (Round to 2 decimal places) What is the P value? (Round to 4 decimal places) What is the conclusion on the null hypothesis?