The number of tourists arriving in a certain tourist destination is assumed to follow a Poisson distribution with a daily mean rate of 500. QUESTION: 1. Use normal approximation to find the probability that in a given day less than 550 customers will arrive. 2. Use normal approximation to find the probability that in a given day at least 520 customers will arrive.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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The number of tourists arriving in a certain tourist destination is assumed to follow a Poisson distribution with a daily mean rate of 500. QUESTION: 1. Use normal approximation to find the probability that in a given day less than 550 customers will arrive. 2. Use normal approximation to find the probability that in a given day at least 520 customers will arrive.
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