defence exam SSB Head Constable (Communication) 2023 Mock Test Mathematics Statistics Measures of Central Tendency
The weight of 10 girls are measured in kg and the results are listed below.
48, 42, 49, 50, 40, 38, 51, 46, 39, 47
The number of girls, whose weights are more than the mean weight, is
1
4
2
6
3
3
4
7