Syllabus for SSC CGL Statistical Investigator Grade-II

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.