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? 636 591 1074 583 583 697 O What are the hypotheses? O B. Ho: u< 1000 hic Η μ2 1000 hic O D. Ho: = 1000 hic O A. Ho: u> 1000 hic H:u< 1000 hic OC. Ho: u= 1000 hic Η μ2 1000 hic H:H< 1000 hic

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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?
636
591
1074
583
583
697 D
What are the hypotheses?
Ο Α. Ho μ> 1000 hic
O B. Ho: H< 1000 hic
H: µ< 1000 hic
H: µ2 1000 hic
OC. Ho: µ= 1000 hic
H:µ2 1000 hic
Ο D. Ho : μ= 1000 hic
H1: µ< 1000 hic
Click to select your answer and then click Check Answer.
?
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? 636 591 1074 583 583 697 D What are the hypotheses? Ο Α. Ho μ> 1000 hic O B. Ho: H< 1000 hic H: µ< 1000 hic H: µ2 1000 hic OC. Ho: µ= 1000 hic H:µ2 1000 hic Ο D. Ho : μ= 1000 hic H1: µ< 1000 hic Click to select your answer and then click Check Answer. ?
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