Students of two sections A and B of a class show the following results in a test conducted for 100 marks. Section A Section B Number of students 50 60 Average marks in the test 45 45 Variance of distribution of marks 64 81 Then

Correct Answer is : variability of section B> variability of section A

variability of section B> variability of section A

variability of section A> variability of section B

variability of section A= variability of section B

The data is not sufficient to compare the variability of the sections

AP EAPCET 18th May 2023 Shift 2 Solved Paper

Section: Mathematics

Question : 34 of 160

Marks: +1, -0

Students of two sections A and B of a class show the following results in a test conducted for 100 marks.

	Section A	Section B
Number of students	50	60
Average marks in the test	45	45
Variance of distribution of marks	64	81

Then

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