### Mathematics Class XI

Unit-I: Sets and Functions
Chapter 1: Sets
Unit-II: Algebra
Chapter 5: Binomial Theorem
Chapter 6: Sequence and Series
Unit-III: Coordinate Geometry
Chapter 1: Straight Lines
Chapter 2: Conic Sections
Unit-IV: Calculus
Unit-V: Mathematical Reasoning
Unit-VI: Statistics and Probability
Chapter 1: Statistics
Chapter 2: Probability

# Random Experiment

A random or statistical experiment is one in which

(i) All possible outcomes of the experiment are known in advance.

(ii) A performance of an experiment results in an outcome that is not known in advance.

(iii) The experiment can be repeated under identical conditions.

Random Variable:

A random variable is a quality resulting from a random experiment that, by chance, can assume different values.

→ A discrete random variable may assume either a finite number of values or an infinite sequence of values.

Example: → A Continuous random Variable may assume any numerical value in an interval or collections of intervals.

Example: Scroll to Top