Teaching UP TGT Mock Test Series 2025 Engineering Mathematics Probability and Statistics Statistical Variables
The mean absolute deviation about the median of the data 3, 9, 5, 3, 12, 10, 18, 4, 7, 19, 21 (rounded off to two decimal places) is ________.
1
5.22
2
5.27
3
6.24
4
6.28