1.

The distribution of heights (in cm) of 96 children is given below. Construct a histogram and a frequency polygon on the same axes. Height (in cm): 124 to 128 128 to 132 132 to 136 136 to 140 140 to 144 144 to 148 148 to 152 152 to 156 156 to 160 160 to 164 No. of Children: 5 8 17 24 16 12 6 4 3 1

Answer» The distribution of heights (in cm) of 96 children is given below. Construct a histogram and a frequency polygon on the same axes.































Height (in cm): 124

to

128		 128

to

132		 132

to

136		 136

to

140		 140

to

144		 144

to

148		 148

to

152		 152

to

156		 156

to

160		 160

to

164
No. of Children: 5 8 17 24 16 12 6 4 3 1


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