L An elevator sign says that it can hold 30 people or 4800 lb. Suppose that the weight of arandomly chosen person is a random variable with mean 150 lb and standard deviation 20 lb. Findthe approximate probability that the total weight of 30 randomly chosen people is greater than4800 lb.

The number of people is n=30 , the mean for the randomly selected variable is μ=150 lb and the…

Answered: L An elevator sign says that it can…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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L An elevator sign says that it can hold 30 people or 4800 lb. Suppose that the weight of a randomly chosen person is a random variable with mean 150 lb and standard deviation 20 lb. Find the approximate probability that the total weight of 30 randomly chosen people is greater than 4800 lb.