Mathematics, 28.04.2021 03:20 PONBallfordM89
Let X represent the full height of a certain species of tree. Assume that X has a normal probability
distribution with u = 126.4 ft and o = 54.3 ft.
You intend to measure a random sample of n = 71 trees.
What is the mean of the distribution of sample means?
Hi =
What is the standard deviation of the distribution of sample means (i. e., the standard error in
estimating the mean)?
(Report answer accurate to 2 decimal places.)
o =
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Answers: 3
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Let X represent the full height of a certain species of tree. Assume that X has a normal probability...
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