Question

The marks obtained by 20 students in Statistics and Economics are given below . Prepare a bivariate frequency distribution.

Marks in Statistics	10	11	10	11	11	14	12	12	13	10	13	12	11	12	10	14	14	12	13	10
Marks in Economics	20	21	22	21	23	23	22	21	24	25	24	23	22	23	22	22	24	20	24	23

Answer 1

Marks in Economics
Marks in Statistics	20	21	22	23	24	25	Total
10		−			−		5
11	−				−	−	4
12					−	−	5
13	−	−	−	−		−	3
14	−	−					3
Total	2	3	5	5	4	1	20