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Find the 75th percentile of the pecan

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Reference no: EM132388585

If the heights of pecan trees are normally distributed with a mean of 10 feet and a standard deviation of 2 feet. 

Please show your work

(a) What is the probability that a randomly selected pecan tree is between 9 and 12 feet tall? (Round the answer to 4 decimal places) 

(b) Find the 75th percentile of the pecan

Reference no: EM132388585

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