Calculate median from the following data :
Marks No. of Student
20 – 30 6
30 – 40 10
40 – 50 16
50 – 60 18
60 – 70 12
70 – 80 10
80 – 90 8
Answers
Answered by
1
Answer:
10, 20, 30, 40, 50, 60, 70, 80. No. of students, 15, 35, 60, 84, 96, 127, 198, 250. MEDIUM. Answer. Marks (x), No. of students (f), C.F.. 0-10 ... 40-50, 12, 96. 50-60 ... As 127 is just greater than 125, therefore median class is 50−60.
Step-by-step explanation:
Similar questions