Trees in a certain forest have heights that are normally distributed with mean = 112 inches and a standard deviation 14 inches. Wha proportions of trees are more than 120 inches?

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Trees in a certain forest have heights that are normally distributed with mean = 112 inches and a standard deviation 14 inches. What
proportions of trees are more than 120 inches?
Transcribed Image Text:Trees in a certain forest have heights that are normally distributed with mean = 112 inches and a standard deviation 14 inches. What proportions of trees are more than 120 inches?
QUESTION 20
What is the probability that a randomly chosen tree is between 90 and 100 inches tall?
O A. 0.1467
OB. 0.1367
OC. 0.1167
O D.0.2317
Transcribed Image Text:QUESTION 20 What is the probability that a randomly chosen tree is between 90 and 100 inches tall? O A. 0.1467 OB. 0.1367 OC. 0.1167 O D.0.2317
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