Mathematics

Ruby Krause

20 April, 12:35

Suppose that a travel bureau claims that the trees in a forest are 83 feet tall on average, with a standard deviation of 0.2 feet. If you took a sample of 64 trees, which of the following mean heights would be outside the 95% confidence interval?

A. 83.2 Feet

B. 83.4 Feet

C. 83.6 Feet

D. 82.8 Feet

+4

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