Question: Find a confidence interval. Continue yourwork from the previous exercise.Afabric manufacturerwants to knowhowlarge a strength advantage fabrics treated by the Permafresh method have over fabrics

Find a confidence interval. Continue yourwork from the previous exercise.Afabric manufacturerwants to knowhowlarge a strength advantage fabrics treated by the Permafresh method have over fabrics treated by the Hylite process. Give a 95% confidence interval for the difference in mean breaking strengths.

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