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Assume that a simple random sample has been selected from a normally distributed population and test the given claim. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. A safety administration conducted crash tests of child booster seats for cars. Listed below are results from those tests, with the measurements given in hic (standard head injury condition units). The safety requirement is that the hic measurement should be less than 1000 hic. Use a 0.01 significance level to test the claim that the sample is from a population with a mean less than 1000 hic. Do the results suggest that all of the child booster seats meet the specified requirement? 796 756 1224 UA. Ho H=1000 hic H₁: μ≥ 1000 hic OC. Ho H<1000 hic H₁: μ≥ 1000 hic Identify the test statistic. 591 559 490 t= (Round to three decimal places as needed.) Identify the P-value. The P-value is (Round to four decimal places as needed.) State the final conclusion that addresses the original claim. Ho. There is 13 B. Ho 1000 hic H₁: p<1000 hic OD. Ho: >1000 hic H₁: μ<1000 hic evidence to support the claim that the sample is from a population with a mean less than 1000 hic. What do the results suggest about the child booster seats meeting the specified requirement? OA. There is strong evidence that the mean is less than 1000 hic, but one of the booster seats has a measurement that is greater than 1000 hic. OB. The requirement is met since most sample measurements are less than 1000 hic. OC. There is not strong evidence that the mean is less than 1000 hic, and one of the booster seats has a measurement that is greater than 1000 hic. OD. The results are inconclusive regarding whether one of the booster seats could have a measurement that is greater than 1000 hic

Assume that a simple random sample has been selected from a normally distributed population and test the given claim. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. A safety administration conducted crash tests of child booster seats for cars. Listed below are results from those tests, with the measurements given in hic (standard head injury condition units). The safety requirement is that the hic measurement should be less than 1000 hic. Use a 0.01 significance level to test the claim that the sample is from a population with a mean less than 1000 hic. Do the results suggest that all of the child booster seats meet the specified requirement? 796 756 1224 UA. Ho H=1000 hic H₁: μ≥ 1000 hic OC. Ho H<1000 hic H₁: μ≥ 1000 hic Identify the test statistic. 591 559 490 t= (Round to three decimal places as needed.) Identify the P-value. The P-value is (Round to four decimal places as needed.) State the final conclusion that addresses the original claim. Ho. There is 13 B. Ho 1000 hic H₁: p<1000 hic OD. Ho: >1000 hic H₁: μ<1000 hic evidence to support the claim that the sample is from a population with a mean less than 1000 hic. What do the results suggest about the child booster seats meeting the specified requirement? OA. There is strong evidence that the mean is less than 1000 hic, but one of the booster seats has a measurement that is greater than 1000 hic. OB. The requirement is met since most sample measurements are less than 1000 hic. OC. There is not strong evidence that the mean is less than 1000 hic, and one of the booster seats has a measurement that is greater than 1000 hic. OD. The results are inconclusive regarding whether one of the booster seats could have a measurement that is greater than 1000 hic

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Assume that a simple random sample has been selected from a normally distributed population and test the given claim. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. A safety administration conducted crash tests of child booster seats for cars. Listed below are results from those tests, with the measurements given in hic (standard head injury condition units). The safety requirement is that the hic measurement should be less than 1000 hic. Use a 0.01 significance level to test the claim that the sample is from a population with a mean less than 1000 hic. Do the results suggest that all of the child booster seats meet the specified requirement? 796 756 1224 UA. Ho H=1000 hic H₁: μ≥ 1000 hic OC. Ho H<1000 hic H₁: μ≥ 1000 hic Identify the test statistic. 591 559 490 t= (Round to three decimal places as needed.) Identify the P-value. The P-value is (Round to four decimal places as needed.) State the final conclusion that addresses the original claim. Ho. There is 13 B. Ho 1000 hic H₁: p<1000 hic OD. Ho: >1000 hic H₁: μ<1000 hic evidence to support the claim that the sample is from a population with a mean less than 1000 hic. What do the results suggest about the child booster seats meeting the specified requirement? OA. There is strong evidence that the mean is less than 1000 hic, but one of the booster seats has a measurement that is greater than 1000 hic. OB. The requirement is met since most sample measurements are less than 1000 hic. OC. There is not strong evidence that the mean is less than 1000 hic, and one of the booster seats has a measurement that is greater than 1000 hic. OD. The results are inconclusive regarding whether one of the booster seats could have a measurement that is greater than 1000 hic
Transcribed Image Text:Assume that a simple random sample has been selected from a normally distributed population and test the given claim. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. A safety administration conducted crash tests of child booster seats for cars. Listed below are results from those tests, with the measurements given in hic (standard head injury condition units). The safety requirement is that the hic measurement should be less than 1000 hic. Use a 0.01 significance level to test the claim that the sample is from a population with a mean less than 1000 hic. Do the results suggest that all of the child booster seats meet the specified requirement? 796 756 1224 UA. Ho H=1000 hic H₁: μ≥ 1000 hic OC. Ho H<1000 hic H₁: μ≥ 1000 hic Identify the test statistic. 591 559 490 t= (Round to three decimal places as needed.) Identify the P-value. The P-value is (Round to four decimal places as needed.) State the final conclusion that addresses the original claim. Ho. There is 13 B. Ho 1000 hic H₁: p<1000 hic OD. Ho: >1000 hic H₁: μ<1000 hic evidence to support the claim that the sample is from a population with a mean less than 1000 hic. What do the results suggest about the child booster seats meeting the specified requirement? OA. There is strong evidence that the mean is less than 1000 hic, but one of the booster seats has a measurement that is greater than 1000 hic. OB. The requirement is met since most sample measurements are less than 1000 hic. OC. There is not strong evidence that the mean is less than 1000 hic, and one of the booster seats has a measurement that is greater than 1000 hic. OD. The results are inconclusive regarding whether one of the booster seats could have a measurement that is greater than 1000 hic
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