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Byju's Answer
Standard X
Mathematics
Cumulative Frequency
The following...
Question
The following table gives the heights (in metres) of 360 trees:
Height
Number of trees
Less than 7 m
Less than 14 m
Less than 21 m
Less than 28 m
Less than 35 m
Less than 42 m
Less than 49 m
Less than 56 m
25
45
95
140
235
275
320
360
From the above data, draw an ogive and find the median.