Statistics 11th std (TN 11th Statistics English Medium)

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Statistics 11th std

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11th Statistics



11th Statistics : Chapter 1 : Scope of Statistics and Types of Data

Origin and Growth of Statistics
Definitions of Statistics
Characteristics of Statistics
Functions of Statistics
Scope and Applications of Statistics
Big Data
Statistics Variable and Types of Data
Measurement Scales

11th Statistics : Chapter 2 : Collection of Data and Sampling Methods

Collection of Data and Sampling Methods
Categories and Sources of Data
Methods of collecting primary data
Secondary data
Population
Census Method
Sampling method
Probability sampling
Simple random sampling
Stratified Random Sampling
Systematic Sampling
Non-probability sampling
Convenience Sampling
Snowball Sampling
Judgement Sampling
Quota Sampling
Sampling and Non-sampling errors

11th Statistics : Chapter 3 : Classification and Tabulation of Data

Classification of Data
Types of Classification
Tabulation
Types of Tables
Components of a Table
Frequency Distribution
Cumulative Frequency Distribution
Bivariate Frequency Distributions
Stem and Leaf Plot (Stem and Leaf Diagram)

11th Statistics : Chapter 4 : Diagrammatic and Graphical Representation of Data

Meaning and Significance of Diagrams and Graphs
Rules for Constructing Diagrams
Types of Diagrams
Types of Graphs
Comparison of Tables, Diagrams and Graphs

11th Statistics : Chapter 5 : Measures of Central Tendency

Measures of Central Tendency
Definition of Measures of Central Tendency
Characteristics for a good statistical average
Various measures of central tendency
Arithmetic Mean
Geometric Mean(GM)
Harmonic Mean (H M )
Median
Mode
Empirical Relationship among mean, median and mode
Partition Measures
Quartiles
Deciles
Percentiles

11th Statistics : Chapter 6 : Measures of Dispersion

Measures of Dispersion
Characteristics of a good Measure of Dispersion
Types of measures of dispersion
Absolute Measures
Range
Inter Quartile Range and Quartile Deviation
Mean Deviation
Standard Deviation
Combined Mean and Combined Standard Deviation
Relative Measures
Coefficient of Variation
Moments
Skewness and Kurtosis
Box plot

11th Statistics : Chapter 7 : Mathematical Methods

Fundamental Principles of counting
Permutations
Combinations
Introduction to Binomial, Exponential and Logarithmic series
Introduction to Elementary calculus
Differentiation
Integration
Double integrals

11th Statistics : Chapter 8 : Elementary Probability Theory

Elementary Probability Theory
Random experiment, Sample space, Sample point
Definitions of Probability
Axioms of Probability
Addition Theorem of Probability
Conditional Probability
Independent Events
Multiplication Theorem on Probability
Bayes Theorem and its Applications

11th Statistics : Chapter 9 : Random Variables and Mathematical Expectation

Random Variables and Mathematical Expectation
Definition of random variable
Discrete and Continuous random variables
Probability Mass Function
Probability Density Function
Distribution function and its properties
Joint and marginal probability mass functions
Mathematical expectation
Addition and Multiplication Theorem on Expectations
Moments

11th Statistics : Chapter 10 : Probability Distributions

Probability Distributions
Bernoulli s Distribution
Binomial Distribution
Poission Distribution
Rectangular or Uniform Distribution
Normal Distribution
Fitting of Binomial, Poisson and Normal distributions

11th Statistics



11th Statistics : Chapter 1 : Scope of Statistics and Types of Data

11th Statistics : Chapter 2 : Collection of Data and Sampling Methods

11th Statistics : Chapter 3 : Classification and Tabulation of Data

11th Statistics : Chapter 4 : Diagrammatic and Graphical Representation of Data

11th Statistics : Chapter 5 : Measures of Central Tendency

11th Statistics : Chapter 6 : Measures of Dispersion

11th Statistics : Chapter 7 : Mathematical Methods

11th Statistics : Chapter 8 : Elementary Probability Theory

11th Statistics : Chapter 9 : Random Variables and Mathematical Expectation

11th Statistics : Chapter 10 : Probability Distributions


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