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Mathematics, 17.04.2020 05:29 whitakers87

A biologist is trying to determine the average age of a local forest. She cuts down 18 randomly selected trees and counts the number of tree rings, which can be used to estimate the age of the tree. What critical value should she use to construct a 99% confidence interval

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A biologist is trying to determine the average age of a local forest. She cuts down 18 randomly sele...

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