The national distribution of fatal work injuries in a country is shown in the table to...
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The national distribution of fatal work injuries in a country is shown in the table to the right under National %. You believe that the distribution of fatal work injuries is different in the western part of the country and randomly select 6231 fatal work injuries occurring in that region. At a = 0.05 can Transportation you conclude that the distribution of fatal work injuries in the west is different from the national distribution? Complete parts a through d below. Equipment Assaults Falls Ho H₂ b. Determine the critical value, X, and the rejection region. %3-0 Determine the rejection region. Cause Harmful fumes Fires O.B. X²2% OD. X²s% national distribution. OA X² >% OC. X²<x c. Calculate the test statistic X²=(Round to three decimal places as needed.) (d) Decide whether to reject or fail to reject the null hypothesis. Then interpret the decision in the context of the original claim. Ho. At the 5% significance level, there National % 42% 17% 15% 14% 9% 3% a. State Ho and H, and identify the claim. What is the null hypothesis, Ho? A. The distribution of fatal work injuries in the west differs from the expected distribution. B. The distribution of fatal work injuries in the west is 42% transportation, 17% equipment, 15% assaults, 14% falls, 9% harmful fumes, and 3% fires. C. The distribution of fatal work injuries in the west is 2889 transportation, 1158 equipment, 803 assaults, 752 falls, 532 harmful fumes, and 97 fires. What is the alternate hypothesis, H₂? A. The distribution of fatal work injuries in the west is the same as the expected distribution. B. The distribution of fatal work injuries in the west is 42% transportation, 17% equipment, 15% assaults, 14% falls, 9% harmful fumes, and 3% fires. OC. The distribution of fatal work injuries in the west differs from the expected distribution. Which hypothesis is the claim? Question Help Western Frequency 2889 1158 803 enough evidence to conclude that the western distribution of fatal work injuries 752 532 97 the The national distribution of fatal work injuries in a country is shown in the table to the right under National %. You believe that the distribution of fatal work injuries is different in the western part of the country and randomly select 6231 fatal work injuries occurring in that region. At a = 0.05 can Transportation you conclude that the distribution of fatal work injuries in the west is different from the national distribution? Complete parts a through d below. Equipment Assaults Falls Ho H₂ b. Determine the critical value, X, and the rejection region. %3-0 Determine the rejection region. Cause Harmful fumes Fires O.B. X²2% OD. X²s% national distribution. OA X² >% OC. X²<x c. Calculate the test statistic X²=(Round to three decimal places as needed.) (d) Decide whether to reject or fail to reject the null hypothesis. Then interpret the decision in the context of the original claim. Ho. At the 5% significance level, there National % 42% 17% 15% 14% 9% 3% a. State Ho and H, and identify the claim. What is the null hypothesis, Ho? A. The distribution of fatal work injuries in the west differs from the expected distribution. B. The distribution of fatal work injuries in the west is 42% transportation, 17% equipment, 15% assaults, 14% falls, 9% harmful fumes, and 3% fires. C. The distribution of fatal work injuries in the west is 2889 transportation, 1158 equipment, 803 assaults, 752 falls, 532 harmful fumes, and 97 fires. What is the alternate hypothesis, H₂? A. The distribution of fatal work injuries in the west is the same as the expected distribution. B. The distribution of fatal work injuries in the west is 42% transportation, 17% equipment, 15% assaults, 14% falls, 9% harmful fumes, and 3% fires. OC. The distribution of fatal work injuries in the west differs from the expected distribution. Which hypothesis is the claim? Question Help Western Frequency 2889 1158 803 enough evidence to conclude that the western distribution of fatal work injuries 752 532 97 the
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Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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