JEE Main Maths · Probability
Variance via Relative Frequencies
Variance via Relative Frequencies (Probability) was asked once in the 42 JEE Main shifts Lumi analysed, in 2024.
- Times asked
- 1
- in 1 shift
- Years
- 2024
- Usual format
- Single correct
- Multi-step
- Pattern
- New since 2024
- asked once so far
How it is asked
- Variance of random variable from draw
Difficulty
Easy 0Medium 1Hard 0
Where it sits
Chapter: Probability. Topic: Variance and SD, 27 questions over 10 ideas.
Other repeat ideas in this topic
Every time it came
The question
Newest first, each with its options and official answer.