Teaching REET Mock Test Series 2024-25 Level 1 & 2 (Hindi-Sanskrit-English) Quantitative Aptitude Elementary Statistics
Find the mean from the following table (rounded off to two decimal places).
|
Score |
Frequencies |
|
15 |
2 |
|
18 |
3 |
|
21 |
4 |
|
22 |
1 |
|
19 |
5 |
|
23 |
1 |
|
24 |
2 |
1
17.56
2
20.82
3
18.44
4
19.78
5
Question Not Attempted