Unit 1 Introduction {Book} | |
Origin and Development of Statistics, Definition, Importance and Scope, Limitations of Statistics, Distrust of Statistics | VIEW |
Statistical Investigation: Planning of Statistical investigation | VIEW |
Census and Sampling Methods | VIEW |
Collection of Primary and Secondary data | VIEW |
Statistical errors and approximation | VIEW |
Classification and Tabulation of data | VIEW |
Frequency distribution | VIEW |
Unit 2 Diagrammatic and Graphic Presentation {Book} | |
Diagrammatic presentation: One Dimensional and Two-Dimensional Diagrams | VIEW |
Pictograms, Cartograms | VIEW |
Graphic presentation: Technique of Construction of Graphs | VIEW |
Graphs of Frequency Distribution | VIEW |
Graphs of Time Series or Histograms | VIEW |
Unit 3 Measures of Central Tendency {Book} | |
Central Tendency: Introduction, Significance | VIEW |
Arithmetic Mean | VIEW |
Geometric Mean | VIEW |
Harmonic Mean | VIEW |
Mode | VIEW |
Median | VIEW |
Quartiles | VIEW |
Percentiles | VIEW |
Simple and Weighted Averages | VIEW |
Uses and Limitations of different Averages | VIEW |
Unit 4 Measures of Dispersion, Skewness and Kurtosis {Book} | |
Measures of Dispersion: Significance, Characteristics | VIEW |
Absolute and Relative Measures | VIEW |
Range | VIEW |
Quartile Deviation | VIEW |
Mean Deviation | VIEW |
Standard Deviation, Coefficient of Variation | VIEW |
Measures of Skewness | VIEW |
Karl Pearson’s, Bowley’s Coefficient of Skewness | VIEW |
Kelly’s measures of Skewness: | VIEW |
Kurtosis Mesokurtosis, Platy kurtosis and Leptokurtosis | VIEW |
Unit 5 Correlation {Book} | |||
Meaning, Types, Correlation | VIEW | VIEW | VIEW |
Causation Method | VIEW | ||
Scatter Diagram | VIEW | ||
Karl Person’s Coefficient of Correlation | VIEW | ||
Probable Error | VIEW | ||
Interpretation of Coefficient of Correlation | VIEW | ||
Rank Correlation | VIEW | ||
Concurrent Deviation Method | VIEW | ||
One thought on “Business Statistics-1 Osmania University B.com 3rd Semester Notes”