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Anystate Auto Insurance Company took a random sample of 370 insurance claims paid out during a...

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Basic Math

Anystate Auto Insurance Company took a random sample of 370insurance claims paid out during a 1-year period. The average claimpaid was $1580. Assume σ = $250.

Find a 0.90 confidence interval for the mean claim payment. (Roundyour answers to two decimal places.)

lowerlimit    $
upperlimit    $


Find a 0.99 confidence interval for the mean claim payment. (Roundyour answers to two decimal places.)

lowerlimit    $
upperlimit    $

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