Question

175
Calculate the median from the following series:
Age (Years)
55-60 50-55 45-50
40–45
35-40
30-35
25-30
20-25
No. of Students
7
13
10
15
30
33
28
14
(Ans. Median = 35 years
50 students of economics, secured the following marks in an examination:​

Answer 1

Explanation:

explanation is in the above picture

median = 35