Elementary Statistics Mario F. Triola 6-4 # 8 Sampling Distribution of the Propo

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Elementary Statistics
Mario F. Triola

6-4

# 8 Sampling Distribution of the Proportion
Samples of size n=1000 are randomly selected from the population of the last digits of telephone numbers, and the proportion of even numbers is found for each sample. What is the distribution of the sample proportions.

I dont fully understand the question, the example on 281 explains how it needs to be set up, but i dont understand how to do the problem, can anyone explain to me step by step how to set it up and get the final anwser.

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