Question

61. Find Mean for given CI (Frequency): 0-10 (2), 10 - 20(5), 20 - 30 (6), 30-40 (1), 40-50(3)
O A. 23
O B. 24.5
O C. 23.824
O D. 24​

Answer 1

Answer:

a number is the answer of this question

Answer 2

Answer:

10,10,10,10,10,10

ans