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A study of arrival times for a number of international flights. The times were randomly recorded...

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Statistics

A study of arrival times for a number of international flights.The times were randomly recorded from a normally distributedpopulation with the following results:

n = 19 and s = 12.1. Find the 95% confidence interval forσ.

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3.7 Ratings (428 Votes)
Solution Given thats 121s2 34785n 19Degrees of    See Answer
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