state gov RSMSSB Junior Assistant & Lipik Grade (LDC) Mock Test 2024 Mathematics Statistics Classification of Data
The grouped data for the observation are as follows.
| Class: | 2-4 | 4-6 | 6-8 |
| Frequency: | 2 | 1 | 2 |
The population skewness:
1
is negative
2
Data is insufficient
3
is positive
4
is zero