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295 uestion 10 (10 points) Listen A scientist plans to construct a 95% confidence interval for the mean length of s ods that are manufactured

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295 uestion 10 (10 points) Listen A scientist plans to construct a 95% confidence interval for the mean length of s ods that are manufactured by a certain process. How many steel rods must she easure if she wants to have a margin of error of 1.5 inches given a known stan eviation of 8.3 inches? 192 steel rods 118 steel rods 193 steel rods 17 steel rods on 11 (10 points) en MacBook Air 20 Q F3 F4 F5 F6 F7 % &

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