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Mathematics, 23.11.2019 02:31 azaz1819
The forestry service personnel at a national forest are estimating the average height of the trees in the forest. they measure the heights of 31 trees and prepare the histogram above. what percentage of the trees are less than 75 feet tall?
a. 45.2
b. 80.6
c. 19.4
d. 77.4
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