Math 14 HW 6.4.12-T Using the Central Limit Theorem

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A boat capsized and sank in a lake. Based on an assumption of a mean weight of 147 ​lb, the boat was rated to carry 50 passengers​ (so the load limit was 7350 ​lb). After the boat​ sank, the assumed mean weight for similar boats was changed from 147 lb to 174 lb.
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