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LetX represent the full height of certain species of tree. Assume thatX is normally distributed with a mean of 242.9 feet and a standard deviation

LetX represent the full height of certain species of tree. Assume thatX

is normally distributed with a mean of 242.9 feet and a standard deviation of 18.2 feet.

Find the probability that the full height of a randomly selected tree is less than 191.9 feet.

P(X<191.9)

=

Enter your answer as a number accurate to 4 decimal places.

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