Question

2. Heights (in cm) of 30 girls in Class VIII are given below :
140, 140, 160, 139, 153, 146, 151, 150, 150, 154, 148, 158, 151, 160, 150, 149, 148, 140, 148, 153, 140,
139, 150, 152, 149, 142, 152, 140, 146, 148
Prepare an ungrouped frequency distribution table for the above data. Also, calculate the range of
the data.

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Answer 1

139,139_____160,160

min = 139

max = 160