Question

In the table given below , class marks and frequencies are given. Construct the frequency table taking inclusive and exclusive classes.​

Answer 1

Answer:

inclusive;

20-22 6

22-24 7

24-26 13

26-28 4

Answer 2

Answer:

In the table class width is

24 - 22 = 2

Hence lower limit = 21

Upper limit = 23

Exclusive(continuous) table is

21 - 23 6

23 - 25 7

25 - 27 13

27 - 29 4

Inclusive (discontinuous) table is

20.5 - 22.5 6

23 - 25.5 7

25 - 27.5 13

27 - 29.5 4