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barry1999 barry1999
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Posts: 477
4 years ago
We have calculated a confidence interval based upon a sample of n = 200. Now we want to get a better estimate with a margin of error only one fifth as large. We need a new sample with n at least…

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Textbook 
Stats: Modeling the World

Stats: Modeling the World


Edition: 4th
Authors:
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AndreasnlnvldAndreasnlnvld
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Posts: 381
4 years ago
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barry1999 Author
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4 years ago
Good timing, thanks!
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