Statistics

Previous year questions with solutions · 2024 – 2026

2Questions

2Papers covered

2.94%Weightage 2026▼ 5.9% vs last year

Year-wise statistics questions · papers · average per paper · weightage

Year	Questions	Papers	Avg / paper	Weightage
2026	1	2	0.5	2.94% ▼ 5.9% vs last year
2025	1	2	0.5	3.12%

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Ques. 1JEE Advanced 2026 (Paper-2)

Consider a data consisting of 10 observations x1,x2, ,x10, whose mean is 5 and variance is 7. If the mean and the variance of the first 8 observations x1,x2, ,x8 are 4 and 3.5, respectively, and x9<x10, then the value of 3x9+2x10 is .