Claim: Carzz Magazine daims that the Civic Hybrid gets exactly 38 mpg on the highway. A random sample of 8 revealed a mean of 41.51 mpg and a sample standard deviation of 4.18. Use the traditional method at a 10% significance level to test the daim. Critical Value = ± [three decimal accuracy] Test Statistic = [three decimal accuracy] Conclusion Reject Ho O Fail to Reject Họ

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Claim: Carzz Magazine daims that the Civic Hybrid gets exactly 38 mpg on the highway.
A random sample of 8 revealed a mean of 41.51 mpg and a sample standard deviation of 4.18. Use the
traditional method at a 10% significance level to test the daim.
Critical Value = ±
[three decimal accuracy]
Test Statistic =
[three decimal accuracy]
Conclusion
Reject Ho
O Fail to Reject Ho
Transcribed Image Text:Claim: Carzz Magazine daims that the Civic Hybrid gets exactly 38 mpg on the highway. A random sample of 8 revealed a mean of 41.51 mpg and a sample standard deviation of 4.18. Use the traditional method at a 10% significance level to test the daim. Critical Value = ± [three decimal accuracy] Test Statistic = [three decimal accuracy] Conclusion Reject Ho O Fail to Reject Ho
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