In a recent court case it was found that during a period of 11 years 873 people were selected for grand jury duty and 42% of them were from the same ethnicity. Among the people eligible forgrand 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. Identifythe 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 thenormal distribution as an approximation to the binomial distribution.What is the test statistic?(Round to two decimal places as needed.)

In a case 873 people were selected for a jury and 42% of these were from same ethnicity.

a recent court case it was found that during a period of 11 years 873 people were selected for grand jury duty and 42% of them w and jury duty, 79.9% were of this ethnicity. Use a 0.01 significance level to test the claim that the selection process is biased agair e null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that add ormal distribution as an approximation to the binomial distribution. hat is the test statistic? ound to two decimal places as needed.)

a recent court case it was found that during a period of 11 years 873 people were selected for grand jury duty and 42% of them w and jury duty, 79.9% were of this ethnicity. Use a 0.01 significance level to test the claim that the selection process is biased agair e null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that add ormal distribution as an approximation to the binomial distribution. hat is the test statistic? ound to two decimal places as needed.)

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 6E

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

In a recent court case it was found that during a period of 11 years 873 people were selected for grand jury duty and 42% 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.
What is the test statistic?
(Round to two decimal places as needed.)

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