state gov TSPSC DAO (Divisional Accounts Officer) Mock Test 2024 Quantitative Aptitude Elementary Statistics
For the classes 10-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70-79, 80-89 and 90-99 of grouped data, which one of the following is the upper limit of the class interval 70-79
1
79
2
70
3
79.5
4
69.5