Chapter 25 of 27
Formula Sheet
Probability — Formula Sheet
J&K CET · Mathematics
Free Probability formula sheet for J&K CET Mathematics 2026 — all important formulas, equations, and constants for quick reference.
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Important formulas and equations from Probability for J&K CET Mathematics.
Formulas — Probability
Conditional Probability
P(A|B) = P(A ∩ B) / P(B)P((A ∪ B)|F) = P(A|F) + P(B|F) - P((A ∩ B)|F)P(A'|B) = 1 - P(A|B)Multiplication Theorem
P(A ∩ B) = P(A) × P(B|A) = P(B) × P(A|B)P(A ∩ B ∩ C) = P(A) × P(B|A) × P(C|AB)P(A₁ ∩ A₂ ∩ ... ∩ Aₙ) = P(A₁) × P(A₂|A₁) × P(A₃|A₁A₂) × ... × P(Aₙ|A₁A₂...Aₙ₋₁)Independent Events
P(A ∩ B) = P(A) × P(B)P(A|B) = P(A) and P(B|A) = P(B)P(A₁ ∩ A₂ ∩ ... ∩ Aₙ) = P(A₁) × P(A₂) × ... × P(Aₙ)Bayes' Theorem
P(Eᵢ|A) = [P(Eᵢ) × P(A|Eᵢ)] / [∑ P(Eⱼ) × P(A|Eⱼ)]P(A) = ∑ P(Eᵢ) × P(A|Eᵢ)Get the complete formula sheet with derivations — continue in Super Tutor
Frequently Asked Questions
What topics are covered in Probability for J&K CET?
Probability is an important chapter in J&K CET Mathematics. It covers key concepts and formulas that are frequently tested in the exam. Key topics include: 13.2 Conditional Probability, 13.3 Multiplication Theorem, 13.4 Independent Events, 13.5 Bayes' Theorem and Total Probability.
How important is Probability for J&K CET?
Probability is a frequently tested chapter in J&K CET Mathematics. Questions from this chapter appear regularly in previous year papers. There are 370 practice questions available for this chapter.
How to prepare Probability for J&K CET?
Start by understanding the core concepts, then solve practice questions. Focus on formulas and their applications. Use revision notes for quick review before the exam.
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