Suppose that a travel bureau claims that the trees in a forest are 85 feet tall on average, with a standard deviation of 2 feet. If you took a sample of 64
trees, which of the following mean heights would be outside the 95%
confidence interval?
O A. 84.4 feet
B. 84.6 feet
C. 85.2 feet
D. 84.8 feet

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