Anystate Auto Insurance Company took a random sample of 370 insurance claims paid out during a 1-year

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Anystate Auto Insurance Company took a random sample of 370 insurance claims paid out during a 1-year period. The average claim paid was $1570. Assume σ = $250. Find 0.90 and 0.99 confidence intervals for the mean claim payment.
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Understanding Basic Statistics

ISBN: 9781111827021

6th Edition

Authors: Charles Henry Brase, Corrinne Pellillo Brase

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