Anystate Auto Insurance Company took a random sample of 376 insurance claims paid out during a 1-year period. The average claim paid was $1565. Assume ? = $242. Find a 0.90 confidence interval for the mean claim payment. (Round your answers to two decimal places.) lower limit     $  upper limit     $  Find a 0.99 confidence interval for the mean claim payment. (Round your answers to two decimal places.) lower limit     $  upper limit     $

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
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Anystate Auto Insurance Company took a random sample of 376 insurance claims paid out during a 1-year period. The average claim paid was $1565. Assume ? = $242.

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

lower limit    
upper limit    


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

lower limit    
upper limit    
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