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# Sample for a Poll There are currently 28,741,346 adults in California, and they are all

## Problem 4 Chapter 4-4

Elementary Statistics | 12th Edition

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Elementary Statistics | 12th Edition

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Problem 4

Sample for a Poll There are currently 28,741,346 adults in California, and they are all included in one large numbered list. The Gallup organization uses a computer to randomly select 1068 different numbers between 1 and 28,741,346 and then contacts the corresponding adults for a survey. Are the events of selecting the adults actually independent or dependent? If the events are dependent, can they be treated as being independent for the purposes of calculations?

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Chapter 4 Elementary Probability Theory Material Extracted From Textbook (Brase, Charles Henry., and Corrinne Pellillo. Brase. Understandable Statistics: Concepts and Methodsâ€‹ . 11th ed. N.p.: Cengage Learning, n.d. Print.) 4.1 What is Probability Probability is a numerical measure between 0 and 1 that describes the...

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