Obituaries at an Hillsboro fu

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Question description

Obituaries at an Hillsboro funeral home since Sept. 1st show an average age at death of 77.8. The sample size is 25 and the standard deviation is 19.7. Compare this to the national average at death, 78.8. Use the critical value test (classical hypothesis test) with a significance of 0.10.

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(Top Tutor) Daniel C.
School: UIUC
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