SSC CGL Statistical Investigator Grade-II Syllabus
The SSC CGL (Staff Selection Commission – Combined Graduate Level) exam for the post of Statistical Investigator Grade-II has a detailed syllabus covering various subjects and stages. Below is a comprehensive breakdown:
1. Tier I Examination
This is a computer-based test (CBT) that is common for all posts under SSC CGL.
General Intelligence & Reasoning
- Verbal Reasoning: Analogy, Classification, Series, Coding-Decoding, Blood Relations, Directions, Venn Diagrams, Puzzles, Missing Numbers.
- Non-Verbal Reasoning: Mirror and Water Images, Paper Folding and Cutting, Embedded Figures, Patterns, Image-based Series.
General Awareness
- Static General Knowledge: Indian History, Geography, Polity, Economics, Constitution, Sports, Books and Authors, Important Dates.
- Science: Basics of Physics, Chemistry, Biology (up to 10th standard).
- Current Affairs: National and International events, Government Schemes, Sports, Awards.
Quantitative Aptitude
- Arithmetic: Number System, Simplification, Percentage, Ratio and Proportion, Average, Time and Work, Time and Distance, Profit and Loss, Interest (Simple and Compound), Mensuration, Geometry.
- Algebra: Basic Algebraic Identities, Linear Equations.
- Trigonometry: Trigonometric Ratios, Heights and Distances.
- Data Interpretation: Bar Graphs, Pie Charts, Tables.
English Comprehension
- Vocabulary: Synonyms, Antonyms, Homonyms, Spelling.
- Grammar: Spotting Errors, Fill in the Blanks, Sentence Improvement.
- Comprehension: Reading Comprehension, Passage-based Questions.
- Verbal Ability: Sentence Arrangement, Para Jumbles.
2. Tier II Examination
The Tier II exam is also computer-based and includes different papers relevant to the Statistical Investigator Grade-II post.
Paper I: Quantitative Abilities (Common for all candidates)
- Arithmetic: Same topics as in Tier I but at a more advanced level.
- Advanced Mathematics: Algebra, Geometry, Trigonometry, Mensuration, Statistics, Probability.
Paper II: English Language & Comprehension (Common for all candidates)
- Vocabulary and Grammar: Advanced level of Tier I topics.
- Comprehension and Writing Ability: Reading Comprehension, Precis Writing, Essay Writing, and other writing skills.
Paper III: Statistics (Specific for Statistical Investigator Grade-II Post)
- Collection and Representation of Data: Types of Data, Data Collection Methods, Classification and Tabulation, Diagrammatic and Graphical Presentation.
- Measures of Central Tendency: Mean, Median, Mode.
- Measures of Dispersion: Range, Quartile Deviation, Mean Deviation, Standard Deviation, Variance.
- Moments, Skewness, and Kurtosis: Concepts and Applications.
- Correlation and Regression: Types of Correlation, Methods of Studying Correlation, Regression Analysis, Properties of Regression Coefficients.
- Probability Theory: Basic Concepts, Probability Rules, Conditional Probability, Bayes’ Theorem.
- Random Variables and Distributions: Binomial, Poisson, Normal Distributions.
- Sampling Theory: Types of Sampling, Sampling Distributions, Standard Error, Hypothesis Testing (Z-Test, T-Test, Chi-Square Test).
- Time Series Analysis: Components of Time Series, Measurement of Trend, Smoothing Techniques.
- Index Numbers: Types of Index Numbers, Methods of Construction, Uses, Tests for Index Numbers.
- Statistical Inference: Estimation (Point and Interval), Hypothesis Testing (Large Sample Tests, Small Sample Tests, Chi-Square Tests).
3. Tier III Examination
The Tier III examination is a descriptive paper in English or Hindi and is designed to test the candidate’s writing skills. It involves:
- Essay Writing
- Letter Writing
- Precis Writing
- Application Writing
4. Tier IV Examination
The Tier IV exam is a skill test and/or document verification process.
- Data Entry Speed Test (DEST): This is conducted for candidates applying for the post of Tax Assistant. It involves a typing test with a specified speed requirement.
- Computer Proficiency Test (CPT): This test is conducted for certain posts and includes three modules: Word Processing, Spreadsheet, and Slide Generation.
5. Document Verification
After qualifying in Tier I, Tier II, and Tier III, candidates are required to undergo a document verification process. This ensures that the candidate’s eligibility, qualifications, and other necessary criteria are verified.
Additional Tips for Preparation
- Practice: Regularly practice previous years’ question papers and mock tests.
- Stay Updated: Keep up with current affairs for the General Awareness section.
- Conceptual Clarity: Especially for the Statistics paper, make sure you understand the core concepts deeply.
- Time Management: Develop effective time management strategies during practice to ensure you can complete the exam within the allotted time.
