Telephone survey. Exercise 6.5 introduced a random digit dialing machine with p = 0.15 for each call

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Telephone survey. Exercise 6.5 introduced a random digit dialing machine with p = 0.15 for each call attempt.

(a) What is the expected value and variance for the number of contacts in eight attempts?

(b) What is the expected value and variance for 50 attempts?

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Basic Biostatistics Statistics For Public Health Practice

ISBN: 9781284067583

2nd Edition

Authors: B.Burt Gerstman

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Question Posted: Sep 20, 2024 04:02 AM

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Telephone survey. Exercise 6.5 introduced a random digit dialing machine with p = 0.15 for each call

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Basic Biostatistics Statistics For Public Health Practice

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