Question

The mean of the data when ∑fidi = 435, ∑fi = 30 and a = 47.5 is

Answer 1

Answer:

given, Summation fi= N= 30

and Summation fidi= 435

then mean = 435/30 = 14.5

Answer 2

Answer:

62

Step-by-step explanation:

so, answer is 62.. hope u like it plz.. follow me and thank me if u like it