Identify the test statistic. t = (Round to three decimal places as needed.)

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X8.3.23-T
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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?
742
761
1326
609
627
435
OA Ho: H= 1000 hic
B. Ho: µ= 1000 hic
H1: µ= 1000 hic
H1: p< 1000 hic
OC. Ho: µ< 1000 hic
OD Ho: µ> 1000 hic
H1: p> 1000 hic
H1 H< 1000 hic
Identify the test statistic.
t3 (Round to three decimal places as needed.)
()
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Ou
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Transcribed Image Text:X8.3.23-T Question Help 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? 742 761 1326 609 627 435 OA Ho: H= 1000 hic B. Ho: µ= 1000 hic H1: µ= 1000 hic H1: p< 1000 hic OC. Ho: µ< 1000 hic OD Ho: µ> 1000 hic H1: p> 1000 hic H1 H< 1000 hic Identify the test statistic. t3 (Round to three decimal places as needed.) () More Ou Enter your answer in the answer box and then click Check Answer. Ppt Clear All Check Answer 3 parts remaining 17A7 1 18
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