Statistics for SSC CGL - Notes & Study Material for SSC CGL
Comprehensive Revision Notes for Statistics - SSC CGL Exam
Well-structured revision notes are one of the most reliable study aids when preparing for the Statistics section of SSC CGL. These notes summarize essential concepts, formulas, and definitions across all major topics, making it easier to retain information over time. From frequency distributions and data presentation techniques to the nuances of Bowley's coefficient of skewness, the notes are crafted to support both first-time learners and those in the revision phase.
Collection, Classification and Presentation of Statistical Data
| Collection of Data 9 pages |  |
| Classification of Data 6 pages |  |
| Presentation of Data 6 pages |  |
| Frequency polygon and frequency curve - Presentation of Data, Business Mathematics & Statistics 1 page |  |
| Flashcards: Collection, Classification and Presentation of Statistical Data 24 cards |  |
| Mind Map: Collection, Classification and Presentation of Statistical Data 1 page |  |
| 3-Days Study Plan: Collection, Classification and Presentation of Statistical Data 3 pages |  |
| PPT: Collection, Classification and Presentation of Statistical Data 15 pages |  |
| Infographics: Collection, Classification and Presentation of Statistical Data 1 page |  |
Measures of Central Tendency
| Measures of Central Tendency (Mean) 6 pages |  |
| Measures of Central Tendency 8 pages |  |
| Geometric Mean - Measures of Central Tendency, Business Mathematics & Statistics 2 pages |  |
| Harmonic Mean - Measures of Central Tendency, Business Mathematics & Statistics 2 pages |  |
| Relations among AM, GM and HM - Measures of Central Tendency, Business Mathematics & Statistics 1 page |  |
| Median - Measures of Central Tendency, Business Mathematics & Statistics 8 pages |  |
| Mode - Measures of Central Tendency, Business Mathematics & Statistics 10 pages |  |
| Quartiles and Percentiles - Measures of Central Tendency, Business Mathematics & Statistics 7 pages |  |
| Simple and Weighted Averages - Measures of Central Tendency, Business Mathematics & Statistics 8 pages |  |
| PPT - Measures of Skewness 26 pages |  |
| Flashcards: Measures of Central Tendency 26 cards |  |
| Mind Map: Measures of Central Tendency 1 page |  |
| 6-Days Study Plan: Measures of Central Tendency 4 pages |  |
Measures of Dispersion
| Quartile Deviation - Measures of Dispersion, Business Mathematics & Statistics 3 pages |  |
| Significance & Characteristics - Measures of Dispersion, Business Mathematics & Statistics 4 pages |  |
| Standard Deviation - Measures of Dispersion, Business Mathematics & Statistics 4 pages |  |
| Coefficient of Variation - Measures of Dispersion, Business Mathematics & Statistics 3 pages |  |
| Moments - Measures of Dispersion, Business Mathematics & Statistics 2 pages |  |
| PPT - Measures of Skewness 26 pages |  |
| Mind Map: Measures of Dispersion 1 page |  |
| Flashcards: Measures of Dispersion 18 cards |  |
| 4-Days Study Plan: Measures of Dispersion 3 pages |  |
Topic-wise Study Material for SSC CGL Statistics - Free PDF Download
Having access to organized, topic-wise study material gives SSC CGL aspirants a significant edge in covering the vast Statistics syllabus efficiently. These downloadable resources include detailed explanations, solved examples, and summary sheets for topics such as correlation and regression, probability theorems, sampling theory, and index numbers. The ability to download free PDFs means you can study offline at your own pace, revisiting difficult sections as needed.
- Detailed notes on arithmetic mean, geometric mean, and harmonic mean
- Concept-wise breakdowns of permutations, combinations, and probability theorems
- Study material on additive and multiplicative models in time series
- Notes covering chain-base index numbers and base shifting methods
- Summaries on measures of dispersion including range, quartile deviation, and standard deviation
Moments, Skewness and Kurtosis
| PPT: Skewness and Kurtosis- Concepts and Measures 57 pages |  |
| Measures of Skewness, Business Mathematics & Statistics 3 pages |  |
| Bowley’s Coefficient of Skewness, Business Mathematics & Statistics 2 pages |  |
| Kelly’s Measure of Skewness, Business Mathematics & Statistics 1 page |  |
| Concept of Kurtosis, Business Mathematics & Statistics 3 pages |  |
| Mind Map: Measures of Skewness and Kurtosis 1 page |  |
| Flashcards: Measures of Skewness and Kurtosis 22 cards |  |
| 3-Days Study Plan: Moments, Skewness and Kurtosis 2 pages |  |
Correlation and Regression
| Correlation & Co-Efficient, Business Mathematics & Statistics 3 pages |  |
| PPT: Scatter Diagram and Regression Analysis 42 pages |  |
| Scatter Diagram - Correlation & Regression, Business Mathematics & Statistics 2 pages |  |
| Karl Pearson's Coefficient of Correlation-Correlation & Regression, Business Mathematics & Statistic 3 pages |  |
| Probable Error - Correlation & Regression, Business Mathematics & Statistics 1 page |  |
| Correlation coefficient - Correlation & Regression, Business Mathematics & Statistics 2 pages |  |
| Rank Correlation - Correlation & Regression, Business Mathematics & Statistics 2 pages |  |
| Concurrent Deviation - Correlation & Regression, Business Mathematics & Statistics 2 pages |  |
| Regression analysis - Correlation & Regression, Business Mathematics & Statistics 7 pages |  |
| Regression Coefficients - Correlation & Regression, Business Mathematics & Statistics 2 pages |  |
| Linear and Non-Linear Regression 5 pages |  |
| PPT - Scatter Diagram 9 pages |  |
| PPT: Measures of Correlation- Karl Pearson and Rank Correlation 46 pages |  |
| Mind Map: Chapter 17: Correlation And Regression 1 page |  |
| 7-Days Study Plan: Correlation and Regression 3 pages |  |
Probability Theory
| Concept of Probability, Business Mathematics and Statistics 7 pages |  |
| Useful terms of Probability, Business Mathematics and Statistics 4 pages |  |
| Classical Approach (Priori Probability), Business Mathematics and Statistics 3 pages |  |
| Relative Frequency Theory of probability, Business Mathematics and Statistics 4 pages |  |
| Permutation - Probability, Business Mathematics and Statistics 8 pages |  |
| Theorems of Probability - Addition & Multiplication, Business Mathematics and Statistics 4 pages |  |
| Bayes Theorem - Probability, Business Mathematics and Statistics 4 pages |  |
| Conditional probability, Business Mathematics and Statistics 8 pages |  |
| PPT: Basic Concepts, Conditional Probability and Bayes’ Theorem 64 pages |  |
| PPT - Permutations & Combinations 49 pages |  |
| Mind Map: Probability 4 pages |  |
| Visual Worksheet: Probability 2 pages |  |
| 5-Days Study Plan: Probability Theory 3 pages |  |
Important Formulas and Concept Guides for SSC CGL Statistics
Statistics for SSC CGL is heavily formula-driven, and having a reliable reference for important formulas can make all the difference during preparation. The concept guides available here go beyond mere definitions - they explain the logic behind key relationships like those among AM, GM, and HM, and walk through real-world applications of Karl Pearson's coefficient of correlation. These resources are especially useful for aspirants who want to deepen their conceptual understanding rather than rely on rote memorization.
Sampling Theory
| PPT - Sampling Theory - 1 25 pages |  |
| PPT: Sampling Theory - 2 23 pages |  |
| MCQ - Sampling Theory - 1 11 pages |  |
| MCQ - Sampling Theory - 2 12 pages |  |
| Flashcards: Sampling 28 cards |  |
| Mind Map: Sampling Theorem 1 page |  |
| 4-Days Study Plan: Sampling Theory 1 page |  |
Time Series Analysis
| Meaning, Components and Models - Time Series 5 pages |  |
| Analysis of Time Series, Business Mathematics and Statistics 3 pages |  |
| Basic Secular Long Time Series, Business Mathematics and Statistics 3 pages |  |
| Seasonal Variations, Business Mathematics and Statistics 1 page |  |
| Business Cycles/Cyclical Movement, Business Mathematics and Statistics 7 pages |  |
| Erratic/Irregular Fluctuations, Business Mathematics and Statistics 1 page |  |
| Mathematical statement of the composition of Time Series, Business Mathematics and Statistics 1 page |  |
| Free Hand Curve Method, Business Mathematics and Statistics 5 pages |  |
| Method of Semi Averages, Business Mathematics and Statistics 1 page |  |
| Method of Least Squares, Business Mathematics and Statistics 11 pages |  |
| Measurement of seasonal Variations, Business Mathematics and Statistics 1 page |  |
| Method of Simple Average, Business Mathematics and Statistics 1 page |  |
| Ratio-to-moving average method, Business Mathematics and Statistics 2 pages |  |
| Ratio-to-Trend Method, Business Mathematics and Statistics 2 pages |  |
| Link Relatives Method, Business Mathematics and Statistics 1 page |  |
| Miscellaneous Topics - Time series, Business Mathematics and Statistics 2 pages |  |
| PPT - Analysis of Time Series, 45 pages |  |
| PPT- Business Cycles 25 pages |  |
| Mind Map: Time Series 1 page |  |
| Flashcards: Time Series 20 cards |  |
| 9-Days Study Plan: Time Series Analysis 5 pages |  |
Index Numbers
| Introduction to Index Numbers, Business Mathematics and Statistics 40 pages |  |
| Methods of Constructing Price and Quantity Indices - Business Mathematics and Statistics 2 pages |  |
| Problems on Construction of Index Numbers, Business Mathematics and Statistics 1 page |  |
| Tests of Adequacy - Index Numbers, Business Mathematics and Statistics 4 pages |  |
| Chain-Base Index Numbers, Business Mathematics and Statistics 2 pages |  |
| Base Shifting, Splicing and Deflating - Index Numbers, Business Mathematics and Statistics 1 page |  |
| Different Method to find Index numbers, Business Mathematics and Statistics 2 pages |  |
| Consumer Price Index - Index Numbers, Business Mathematics and Statistics 1 page |  |
| Quantity Index Numbers, Business Mathematics and Statistics 1 page |  |
| PPT - Index number 61 pages |  |
| Mind Map: Chapter 18: Index numbers 1 page |  |
| Flashcards: Index Numbers 50 cards |  |
| 5-Days Study Plan: Index Numbers 2 pages |  |
Mind Maps and Infographics for Fast Learning of SSC CGL Statistics
Visual learning tools like mind maps and infographics can dramatically speed up understanding and recall for Statistics topics. These resources condense entire chapters - such as moments, skewness, and kurtosis, or the analysis of time series - into visually intuitive formats that are easy to review. For SSC CGL aspirants juggling multiple subjects, these quick-reference materials are especially handy during the last few days before the exam when time is limited.
How to Prepare for Statistics for SSC CGL
| What do you get in the EduRev Infinity Package for Statistics for SSC CGL? 2 pages |  |