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If the heights of red oaks trees are normally distributed with an average of 28 feet and astandard deviation of 2 feet. Consider 100 red

If the heights of red oaks trees are normally distributed with an average of 28 feet and astandard deviation of 2 feet. Consider 100 red oaks trees.

a.Find the probability that the average height of these is taller than 30.2 feet.

b.Find the probability that theaverage height of these is between 27 and 31 feet?

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