### Other Chapters For 12th

• 12th-class business studies Chapter 5

Chapter 5
• 12th-class computers Chapter 14

Chapter 14
• 12th-class computers Chapter 13

chapter 13
• 12th-class computers Chapter 12

Chapter 12
• 12th-class computers Chapter 11

Chapter 11
• 12th-class computers Chapter 10

chapter 10
• 12th-class computers Chapter 7

chapter 7
• 12th-class computers Chapter 6

chapter 6
• 12th-class computers Chapter 1

computers
• 12th-class Economics Chapter 1

Macroeconomics is the part of economic theory that studies the economy as a whole, such as...

# 12th Class Chapter No 13 - Probability in Maths for CBSE NCERT

Sample Space: The set of all possible outcomes of a random experiment. It is denoted by the symbol S. Sample points: Elements of the sample space. Event: A subset of the sample space. Impossible Event: The empty set. Sure Event: The whole sample space. Complementary event or "not event": The set "S" or S – A. The event A or B: The set A B. The event A and B: The set A B. The event A but not B: A – B. Mutually exclusive events: A and B are mutually exclusive if A B = . Exhaustive and Mutually exclusive events: Events E1, E2,…….., En are mutually exclusive and exhaustive if E1 E2 ……. En = S and Ei Ej = for all . Exiomatic approach to probability: To assign probabilities to various events, some axioms or rules have been described.
Posted in 12th on February 13 2019 at 03:29 PM

### CBSE NCERT 12th CLASS Maths OTHER CHAPTERS

• 12th-class Maths Chapter 7

Introduction to NCERT Solutions for Class 12 Maths Chapter 7 NCERT Solutions for Integrals...
• 12th-class Maths Chapter 6

NCERT Solutions for Class 12 Maths Chapter 6 Our NCERT solutions for class 12 maths chapter...
• 12th-class Maths Chapter 12

Linear Programming Problem: A linear programming problem is one that is concerned with finding...
• 12th-class Maths Chapter 11

Direction cosines of a line : Direction cosines of a line are the cosines of the angles made by...
• 12th-class Maths Chapter 10

A vector has direction and magnitude both but scalar has only magnitude. Magnitude of a vector a...
• 12th-class Maths Chapter 9

Differential Equation: An equation involving derivatives of the dependent variable with respect...
• 12th-class Maths Chapter 8

Calculus is used to improve the architecture not only of buildings but also of important...
• 12th-class Maths Chapter 5

NCERT Solutions for Class 12 Maths Chapter 5 NCERT solutions for class 12 maths chapter 5...
• 12th-class Maths Chapter 4

If we interchange any two rows (or columns), then sign of determinant changes. If any two rows...
• 12th-class Maths Chapter 3

If A is a square matrix of order m, and if there exists another square matrix B of the same...