Assume that a simple random sample has been selected from a normally distributed populatloh and lest he given 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 mea. less than 1000 hic. Do the results suggest that all of the child booster seats meet the specified requirement? 610 697 1164 587 529 475 O

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Author:Amos Gilat
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Could you help find the

test statistic

p-value 

and if the H0 should be reject or fails to reject 

Assume that a simple random sample has been selected from a normally distributed populatloh and lest he given
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 mea.
less than 1000 hic. Do the results suggest that all of the child booster seats meet the specified requirement?
610
697
1164 587
529
475 O
Transcribed Image Text:Assume that a simple random sample has been selected from a normally distributed populatloh and lest he given 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 mea. less than 1000 hic. Do the results suggest that all of the child booster seats meet the specified requirement? 610 697 1164 587 529 475 O
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