Question

Marks obtained by 24 students in English and Statistics in a class are given below . Prepare two-way frequency distribution table.

S.No	1	2	3	4	5	6	7	8	9	10	11	12
Marks in English	22	23	23	23	23	24	23	25	22	23	24	24
Marks in Statistics	16	16	18	16	16	17	16	19	16	18	18	17

S.No	13	14	15	16	17	18	19	20	21	22	23	24
Marks in English	23	25	23	22	27	27	26	28	25	24	23	25
Marks in Statistics	16	17	17	17	15	16	18	19	19	16	17	19

Answer 1

Marks in English
Marks in Statistics	22	23	24	25	26	27	28	Total
15	−	−	−	−	−		−	1
16				−	−		−	9
17					−	−	−	6
18	−			−		−	−	4
19	−	−	−		-	−		4
Total	3	9	4	4	1	2	1	24