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Mathematics, 14.04.2020 17:27 melissapulido198

(A) Construct a 95% confidence interval for the average width of an elevator rail. (B) How large a sample of elevator rails would we have to measure to ensure that we could estimate, with 95% confidence, the average diameter of an elevator rail within 0.01 inch

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(A) Construct a 95% confidence interval for the average width of an elevator rail. (B) How large a s...
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