Mathematics, 11.04.2020 01:14 sadieanngraham15

(09.05)
The ages of trees in a forest are normally distributed with a mean of 25 years and a standard
deviation of 4. Approximately what percent of the trees are between 20 and 30 years old? (2 points)
10.56%
68.32%
78.87%
89.44%

Answers: 1

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(09.05)
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(09.05) The ages of trees in a forest are normally distributed with a mean of 25 years and a standard deviation of 4. Approximately what percent of the trees are between 20 and 30 years old? (2 points) 10.56% 68.32% 78.87% 89.44%

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Other questions on the subject: Mathematics

Questions in other subjects:

(09.05)
The ages of trees in a forest are normally distributed with a mean of 25 years and a standard
deviation of 4. Approximately what percent of the trees are between 20 and 30 years old? (2 points)
10.56%
68.32%
78.87%
89.44%