Webb1 sep. 2024 · NCERT Solutions for Class 12 Maths Chapter 13 Probability Exercise 13.4 Question 1. State which of the following are not the probability distributions of a random variable. Give reasons for your answer. Solution: P (0) + P (1) + P (2) = 0.4 + 0.4 + 0.2 = 1 It is a probability distribution. (ii) P (3) = – 0.1 which is not possible. Webb5 juli 2024 · NCERT solutions for exercise 13.4 Class 12 Maths chapter 13 you will learn some important concepts like random variable, the probability distribution of random variable, calculating mean and variance of a probability distribution. . The concept of the random variable is a very important concept in statistics.

NCERT Solution Class 12 Chapter 13 - Probability Exercise 13.4 - BYJUS

WebbExercise 13.4 Class 12th (Q13 to Q17) Probability Class 12 Chapter 13 Class 12 Maths NCERT Toppers Village 878K subscribers Subscribe 611 18K views 1 year ago Playlist ... Webb1 sep. 2024 · NCERT Solutions for Class 12 Maths Chapter 13 Probability Exercise 13.4. Question 1. State which of the following are not the probability distributions of a random … n richards masvingo contact details

Ex 13.4, 12 - Two numbers are selected from first six positive

Webb12 apr. 2024 · Class 12 Maths Chapter 13 Probability Exercise 13.4 Questions with Solutions to help you to revise complete Syllabus and Score More marks. Register and … Webb8 maj 2024 · NCERT Solutions class 12 Maths Exercise 13.4. 14. A class has 15 students whose ages are 14, 17, 15, 14, 21, 17, 19, 20, 16, 18, 20, 17, 16, 19 and 20 years. One … Webb8 maj 2024 · Exercise 13.4 Exercise 13.5 Miscellaneous NCERT Solutions class 12 Maths Probability Maths Part I Relations and Functions Inverse Trigonometric Functions Matrices Determinants Continuity and Differentiability Application of Derivatives Maths Part II Integrals Application of Integrals Differential Equations Vector Algebra Three … n richards chiredzi contacts