Mathematics, 09.08.2019 03:10, boss1373

the heights of a certain type of tree are approximately normally distributed with a mean height y = 5 ft and a standard
deviation = 0.4 ft. which statement must be true?
o
a tree with a height of 5.4 ft is 1 standard deviation below the mean
a tree with a height of 4.6 ft is 1 standard deviation above the mean.
a tree with a height of 5.8 ft is 2.5 standard deviations above the mean
a tree with a height of 6.2 ft is 3 standard deviations above the mean.

Answers: 2

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the heights of a certain type of tree are approximately normally distributed with a mean height y =...