Following are the heights of 10trees measured in metres 56 42 72 58 68 49 62 74 63 70
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Following are the heights of 10 trees (measured in metres):
56, 42, 72, 58, 68, 49, 62, 74, 63, 70
(i) Find the height of the tallest tree.
(ii) Find the height of the shortest tree.
(iii) Find the mean height.
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big - 74
small- 42
mean -?
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