Histogam

using Excel found:

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min:

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Sr No 1 2. 3 Mr. Larry, a famous doctor, is researching the height of the students studying in the 8th standard. He has gathered a sample of 15 students but wants to know which the maximum category is where they belong? 4 5 6 7 8 Height (in cms) 141 143 145 145 147 152 143 144 149 141 138 143 145 148 145 9 10 11 12 13 14 15