18.Assume the distribution of differences is bell- shaped, and construct a confidence interval with the indicated confidence

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18.Assume the distribution of differences is bell- shaped, and construct a confidence interval with the indicated confidence level.

d bar = 225.7

sd = 24.6

n = 23

98% confidence level

Posted Date: May 17, 2024 05:04 AM

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18.Assume the distribution of differences is bell- shaped, and construct a confidence interval with the indicated confidence

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