Height (in cm) | 160 | 150 | 152 | 161 | 156 | 154 | 155 |
Number of students | 12 | 8 | 4 | 4 | 3 | 3 | 7 |
A) 154
B) 155
C) 160
D) 161
Correct Answer: B
Solution :
Arranging the data in ascending order of magnitude, we obtainHeight (in cm) | 150 | 152 | 154 | 155 | 156 | 160 | 161 |
Number of students | 8 | 4 | 3 | 7 | 3 | 12 | 4 |
Cumulative frequency | 8 | 12 | 15 | 22 | 25 | 37 | 41 |
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