Question

wt is cumlating frequency​

Answer 1

The total of a frequency and all frequencies so far in a frequency distribution.

Answer 2

Answer:

Step-by-step explanation:

Sum of Consecutive frequency

Ex f are

2

5

2

9

3

Total = 21

Cf

2

2+5 = 7

7+2 = 9

9+9=18

Nd 18+3=21