1. Recall that a normal distribution should be able to spread approximately three standard deviations from the mean value and that the mean and variance of a Poisson distribution are equal. What minimum value should n *λ take on to ensure that the sampling distribution for the sample mean from a Poisson(2) distribution will be approximately normal?

1. Recall that a normal distribution should be able to spread approximately three standard deviations from the mean value and that the mean and variance of a Poisson distribution are equal. What minimum value should n *λ take on to ensure that the sampling distribution for the sample mean from a Poisson(2) distribution will be approximately normal?

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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