Use the sample result in Example 8.2, 47.13, to produce a 99 per cent confidence interval for

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Use the sample result in Example 8.2, £47.13, to produce a 99 per cent confidence interval for the population mean.

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Stats Means Business

ISBN: 9780750653640

1st Edition

Authors: John Buglear

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Question Posted: Oct 29, 2024 09:00 AM

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Use the sample result in Example 8.2, 47.13, to produce a 99 per cent confidence interval for the population mean.
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The researchers in Example 8.1 take a random sample that yields a mean of 47.13. Calculate a 95 per cent confidence interval using this sample mean. 47.13 (1.96 1.275) = 47.13 2.50 = 44.63 to...
Use the sample result in Example 8.2, 47.13, to produce a 98 per cent confidence interval for the population mean.
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Use the sample result in Example 8.2, 47.13, to produce a 99 per cent confidence interval for

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Stats Means Business

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