Question

class interval 50-60, 60-70, 70-8, 90-100

friquency 8,6,12,11,13

find the mean of the data given above by assumed mean method​

Answer 1

Answer:

class interval 50-60, 60-70, 70-8, 90-100

friquency 8,6,12,11,13

find the mean of the data given above by assumed mean method