Question

Prepare a bivariate frequency distribution for the following data for 20 students:

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

Answer 1

The data can be presented in the form of a bivariate distribution as follows.

Marks in Statistics	Marks in Maths
	10	11	12	13	14	Total
20						2
21						3
22						5
23						6
24						4
Total	5	4	5	3	3	20