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The company producing laying hens (DOC= Day Old Chicken) stated in their promotion that the chicks would be able to produce an average egg weight of more than 1500 grams per month. Consumer institutions who doubted the promotion took samples of the type of chicken that had been laying eggs for several months. From 22 laying hens, it was obtained data that the average egg weight count per head per month was 1542 grams and the standard deviation of the sample was 125 grams. a. Do the sample results support the company's promotional statement? Use the 0.95 confidence level in this test and show the complete test procedure steps, in the form of hypothesis design, rejection criteria, test statistics, and conclusions b. Without recalculation, what is the conclusion when using a 0.01 significance level? Explain why! c. What is the p-value of the test

The company producing laying hens (DOC= Day Old Chicken) stated in their promotion that the chicks would be able to produce an average egg weight of more than 1500 grams per month. Consumer institutions who doubted the promotion took samples of the type of chicken that had been laying eggs for several months. From 22 laying hens, it was obtained data that the average egg weight count per head per month was 1542 grams and the standard deviation of the sample was 125 grams. a. Do the sample results support the company's promotional statement? Use the 0.95 confidence level in this test and show the complete test procedure steps, in the form of hypothesis design, rejection criteria, test statistics, and conclusions b. Without recalculation, what is the conclusion when using a 0.01 significance level? Explain why! c. What is the p-value of the test

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The company producing laying hens (DOC= Day Old Chicken) stated in their promotion that the chicks would be able to produce an average egg weight of more than 1500 grams per month. Consumer institutions who doubted the promotion took samples of the type of chicken that had been laying eggs for several months. From 22 laying hens, it was obtained data that the average egg weight count per head per month was 1542 grams and the standard deviation of the sample was 125 grams. a. Do the sample results support the company's promotional statement? Use the 0.95 confidence level in this test and show the complete test procedure steps, in the form of hypothesis design, rejection criteria, test statistics, and conclusions b. Without recalculation, what is the conclusion when using a 0.01 significance level? Explain why! c. What is the p-value of the test
Transcribed Image Text:The company producing laying hens (DOC= Day Old Chicken) stated in their promotion that the chicks would be able to produce an average egg weight of more than 1500 grams per month. Consumer institutions who doubted the promotion took samples of the type of chicken that had been laying eggs for several months. From 22 laying hens, it was obtained data that the average egg weight count per head per month was 1542 grams and the standard deviation of the sample was 125 grams. a. Do the sample results support the company's promotional statement? Use the 0.95 confidence level in this test and show the complete test procedure steps, in the form of hypothesis design, rejection criteria, test statistics, and conclusions b. Without recalculation, what is the conclusion when using a 0.01 significance level? Explain why! c. What is the p-value of the test
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