Engineering homework help
Engineering homework help. Dick’s Sporting Goods has received a few complaints that the string tensions of Wilsonrackets seem too high. The Bloomington store manager calculates a confidence intervalfor the mean racket tension of Wilson rackets. He knows that the tension is supposed tobe 63 pounds, but is not aware of the population standard deviation. He measures thetension of 36 rackets and calculates a standard deviation of 2.2 pounds. How manyrackets must he measure to be within 0.55 pounds of the mean at a 97% level ofconfidence?Please show me the proces,thank you so much
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