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Mathematics, 04.07.2020 22:01 marithatkid

Using past years' data, the population standard deviation can be assumed known with σ = $3,027. What is the 95% confidence interval estimate of the mean cost to repair smoke and fire damage that results from home fires caused by careless use of tobacco?

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Using past years' data, the population standard deviation can be assumed known with σ = $3,027. What...
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