Question

calculate the a.m for the following data
Marks
0-10 10-30 30-50 50-70 no. of students
5 12 25 8​

Answer 1

Answer: 716

Step-by-step explanation: Lives in hours of is pieces are = 715, 724, 725, 710, 729, 745, 694, 699, 696, 712, 734, 728, 716, 705, 719

Arrange the above data in ascending order = 694, 696, 699, 705, 710, 712, 715, 716, 719, 721, 725, 728, 729, 734, 745

N = 15 (odd)

terms = 8th terms = 716