class 11 12 coefficient of variation ki value kaisa find kartai hain

2:20:32

3:14

36:05

1:43:26

31:28

3:25

23:19

17:16

کوتاه

کوتاه

5:27

2:00

18:45

2:36

5:26

11:18

10:49

2:36

7:32

7:32

2:22

7:50

8:33

1:27:36

3:56

1:44:56

1:31:55

2:15:07

1:52:14

2:56

1:40:20

2:10:00

1:33:03

2:00:03

2:09:25

1:28:55

1:34:46

1:34:46

1:50:03

1:52:48