EBK BUSINESS STATISTICS
EBK BUSINESS STATISTICS
7th Edition
ISBN: 8220102743984
Author: STEPHAN
Publisher: PEARSON
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Chapter 1, Problem 1.21AC

You want to select a random sample of n = 1 from a population of three items (which are called A, E, and C). The rule for selecting the sample is as follows: Flip a coin; fit is heads, pick item A; if it is tails, flip the coin again; this time, fit is heads, choose B; if it is tails, choose C. Explain why this is a probability sample but not a simple random sample.

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