Tree heights: Cherry trees in a certain orchard have heights that are normally distributed with mean...
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Tree heights: Cherry trees in a certain orchard have heights that are normally distributed with mean = 115 inches and standard deviation a 13 inches. Use The TI-84 PLUS calculator to answer the following. Round the answers to at least four decimal places. (a) What proportion of trees are more than 125 inches tall? (b) What proportion of trees are less than 98 inches tall? (c) What is the probability that a randomly chosen tree is between 90 and 10 inches tall? Tree heights: Cherry trees in a certain orchard have heights that are normally distributed with mean = 115 inches and standard deviation a 13 inches. Use The TI-84 PLUS calculator to answer the following. Round the answers to at least four decimal places. (a) What proportion of trees are more than 125 inches tall? (b) What proportion of trees are less than 98 inches tall? (c) What is the probability that a randomly chosen tree is between 90 and 10 inches tall?
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Answer rating: 100% (QA)
Given X follows Normal distribution with P 115 13 Use ... View the full answer
Related Book For
Elementary Statistics
ISBN: 978-0538733502
11th edition
Authors: Robert R. Johnson, Patricia J. Kuby
Posted Date:
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