Mathematics, 02.12.2019 22:31 spellsaltoniza

On the average, hotel guests who take elevators weigh about 150 pounds with an sd of about 35 pounds. an engineer is designing a large elevator for a convention hotel, to lift 50 such people. if she designs it to lift 4 tons, the chance it will be overloaded by a random group of 50 people is about . explain briefly.

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