a. What are the requirements for constructing a confidence interval estimate of s or 2 ?

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a. What are the requirements for constructing a confidence interval estimate of s or σ²?

b. How do the requirements from part (a) differ from the requirements for constructing a confidence interval estimate of μ?

c. In the California Daily 4 lottery, 4 numbers from 0 to 9 are randomly selected with replacement. Can the methods of this section be used to estimate s for the numbers that are selected in this lottery? Why or why not?

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Elementary Statistics

ISBN: 9780136803201

14th Edition

Authors: Mario F. Triola

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Question Posted: Jan 13, 2023 08:36 AM

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a. What are the requirements for constructing a confidence interval estimate of s or 2 ?

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a The sample must be a simple random sample and the sample must be from a normally ...View the full answer

Elementary Statistics

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