10 Oct 2022

TNPSC Combined Statistical Subordinate Services Examination Syllabus 2022

TNPSC CSSSE Syllabus 2022:

Combined Statistical Subordinate Services Examination is conducted by Tamilnadu Public Service Commission(TNPSC). It’s not easy to clear the exam without knowing the TNPSC CSSS Examination syllabus 2022. First and foremost is to understand the revised syllabus, and go through it once before start preparing. The Combined Statistical Subordinate Services exam syllabus PDF is available in English and Tamil as a medium free download PDF. Check the syllabus, and go through each and every topic in the updated syllabus. Mark the important area/ topic to concentrate on in the upcoming exam. Prepare a detailed study plan and start preparing based on that study plan. TNPSC Combined Statistical Subordinate Service Syllabus 2022 in Tamil and English medium available in PDF below for free download.

For TNPSC Combined Statistical Subordinate Services Examination Tamil Medium check the link – TNPSC Combined Statistical Subordinate Services Examination Syllabus in Tamil 2022.

Combined Statistical Subordinate Services Exam Pattern:

TNPSC Combined Statistical Subordinate Services Examination Syllabus 2022

Combined Statistical Subordinate Services Syllabus 2022:

TNPSC Combined Statistical Subordinate Services Syllabus 2022 consists of two papers Paper I and Paper II. The Complete syllabus for Paper 1 and Paper 2 is provided below.





UNIT I: Uses, Scope, and limitation of Statistics, Collection, Classification, and Tabulation of data, Diagrammatic and Graphical representation, Measures of location, dispersion, Skewness, and Kurtosis – Correlation and regression – Curve Fitting – Linear and Quadratic equation by the method of least squares.

UNIT II: Probability – Addition, Multiplication, and Baye’s Theorems and their application. Tchebychev’s inequality. Random variables – Univariate and Bivariate – Probability distributions – Marginal and conditional distributions – Expectations – Moments and cumulants generating functions.

UNIT III: Probability distributions – Binomial, Poisson, Geometric and Hypergeometric. Continuous distributions – Uniform, exponential and normal. Sampling distributions and standard error, student’s ‘t’, Chi-square, and F statistic – distributions and their applications.

UNIT IV: Estimation – Point estimation – properties of estimates Neyman – Fisher Factorization theorem(without proof) Cramer – Rao inequality, Rao – Blackwell theorem – MLE, and method of Moments estimation – Interval estimation – for the population mean and variance based on small and large samples.

UNIT V: Tests of Hypothesis – Null and Alternative – Types of errors – Power of test, Neyman – Pearson lemma, UMP and Likelihood ratio tests, Test procedures for large and small samples – Independence of attributes, Chi-square test – Goodness of fit

UNIT VI: Simple random sample – stratified, systematic, Cluster (Single stage) Estimation of mean and variance in SKS – Sample Survey – Organisation – CSO and NSSO – Sampling and Non-Sampling errors. Analysis of Variance – Principles of design CRD, RBD, and LSD – Factorial experiments 22, 23, and 32 (Without confounding) Missing plot techniques.

UNIT VII: Concept of SQC – Control Charts – X, R, p and charts Acceptance sampling plan – single and double – OC curves Attributes and Variables plan. OR Models – Linear Programming problems – Simplex method Dual – Primal, Assignment problems, Network – CPM and PERT

UNIT VIII: Time series – Different components – Trend and Seasonal Variations – Determination and elimination

UNIT IX: Index Numbers – Construction and uses – Different kinds of simple and weighted index numbers – Reversal tests – construction and use of the cost of living index numbers – Birth and death rates – Crude and standard death rates, Fertility rates – Life table construction and uses.

UNIT X: Statistical Computing using Excel – Understanding of the usage of Statistical Packages including SPSS, MINITAB, and SAS.rsion, Skewness and Kurtosis – Correlation and regression – Curve Fitting – Linear and Quadratic equation by the method of least squares.

For TNPSC CSSSE Syllabus 2022 PDF check the link – TNPSC Combined Statistical Subordinate Services Exam Syllabus PDF.


கட்டாயத் தமிழ் மொழித் தகுதி மற்றும் மதிப்பீட்டுத் தேர்வு (கொள்குறிவகைத் தேர்வு) (பத்தாம் வகுப்புத் தரம்)

  1. பிரித்தெழுதுதல்/சேர்த்தெழுதுதல்.
  2. எதிர்ச்சொல்லை எடுத்தெழுதுதல்.
  3. பொருந்தாச்சொல்லைக் கண்டறிதல்
  4. பிழை திருத்தம் (i) சந்திப்பிழையை நீக்குதல் ( ii) மரபுப் பிழைகள், வழுவுச் சொற்களை நீக்குதல் பிறமொழிச்சொற்களை நீக்குதல்
  5. ஆங்கிலச்சொல்லுக்கு நேரான தமிழ்ச்சொல்லை அறிதல்.
  6. ஒலி மற்றும் பொருள் வேறுபாடறிந்து சரியான பொருளையறிதல்.
  7. ஒரு பொருள் தரும் பல சொற்கள்.
  8. வேர்ச்சொல்லைத் தேர்வு செய்தல்.
  9. வேர்ச்சொல்லைக் கொடுத்து வினைமுற்று, வினையெச்சம், வினையாலணையும் பெயர், தொழிற்பெயரை உருவாக்கல்
  10. அகரவரிசைப்படி சொற்களை சீர் செய்தல்.
  11. சொற்களை ஒழுங்குப்படுத்தி சொற்றொடராக்குதல்.
  12. இருவினைகளின்பொருள் வேறுபாடு அறிதல் (எ.கா.) குவிந்து குவித்து
  13. விடைக்கேற்ற வினாவைத்தேர்ந்தெடுத்தல்.
  14. எவ்வகை வாக்கியம் என க்கண்டெழுதுதல் – தன்வினை, பிறவினை, செய்வினை, செயப்பாட்டு வினைவாக்கியங்களைக் கண்டெழுதுதல்.
  15. உவமையால் விளக்கப்பெறும் பொருத்தமான பொருளைத்தேர்ந்தெழுதுதல்
  16. அலுவல்சார்ந்தசொற்கள் (கலைச்சொல்)
  17. விடைவகைகள்
  18. பிறமொழிச் சொற்களுக்கு இணையான தமிழ்ச் சொற்களைக் கண்டறிதல் (எ.கா.) கோல்டுபிஸ்கட்-தங்கக்கட்டி
  19. ஊர்ப்பெயர்களின்மரூஉவை எழுதுக (எ.கா.) தஞ்சாவூர்-தஞ்சை
  20. நிறுத்தற்குறிகளை அறிதல்
  21. பேச்சுவழக்கு, எழுத்து வழக்கு வாரான்-வருகிறான்).
  22. சொற்களை இணைத்து புதிய சொல் உருவாக்கல்
  23. பொருத்தமானகாலம் அமைத்தல் (இறந்தகாலம், நிகழ்காலம், எதிர்காலம்).
  24. சரியான வினாச்சொல்லைத் தேர்ந்தெடு
  25. சரியான இணைப்புச் சொல் (எனவே, ஏனெனில், ஆகையால், அதனால், அதுபோல).
  26. அடைப்புக்குள் உள்ள சொல்லைத் தகுந்த இடத்தில் சேர்க்க.
  27. இருபொருள்தருக.
  28. குறில் நெடில் மாற்றம், பொருள்வேறுபாடு
  29. கூற்று காரணம் சரியா? தவறா?
  30. கலைச்சொற்களை அறிதல் எ.கா.- Artificial Intelligence – செயற்கை நுண்ண றிவு Super Computer -மீத்திறன் கணினி
  31. பொருத்தமானபொருளைத் தெரிவு செய்தல்
  32. சொற்களின் கூட்டுப்பெயர்கள் (எ.கா.) புல் புற்கள்
  33. சரியான தொடரைத்தேர்ந்தெடுத்தல்
  34. பிழைதிருத்துதல் ஒரு.ஓர்)
  35. சொல்-பொருள் பொருத்துக
  36. ஒருமை-பன்மை பிழை
  37. பத்தியிலிருந்து வினாவிற்கான சரியான விடையைத் தேர்ந்தெடு


General Science topics in four streams: Physics, Chemistry, Botany, and Zoology:

UNIT-I: General Science:


  • Scientific Knowledge and Scientific temper
  • Power of Reasoning
  • Rote Learning Vs Conceptual Learning
  • Science as a tool to understand the past, present, and future.


  • Nature of Universe
  • General Scientific Laws
  • Mechanics
  • Properties of Matter, Force, Motion, and Energy
  • Everyday application of the basic principles of Mechanics, Electricity and Magnetism, Light, Sound, Heat, Nuclear Physics, Laser, Electronics, and Communications.


  • Elements and Compounds
  • Acids, Bases, Salts
  • Petroleum Products, Fertilizers, and Pesticides.


  • Main concepts of Life Science
  • Classification of Living Organisms
  • Evolution, Genetics, Physiology
  • Nutrition, Health and Hygiene, and Human diseases.

(v) Environment and Ecology.

Unit II – Current Affairs:


  • History
  • Latest diary of events
  • National symbols
  • Profile of States
  • Eminent personalities and places in the news
  • Sports – Books and authors.


  • Polity – Political parties and political system in India –
  • Public awareness and General Administration
  • Welfare-oriented Government schemes and their utility, Problems in Public Delivery Systems.

(iii) Geography – Geographical landmarks.

(iv) Economics – Current socioeconomic issues.

Unit III – Geography:


  • Location
  • Physical features – Monsoon, rainfall, weather, and climate
  • Water resources – Rivers in India
  • Soil, minerals, and natural resources
  • Forest and wildlife
  • Agricultural pattern.

(ii) Transport – Communication.


  • Social geography
  • Population density and distribution
  • Racial, linguistic groups, and major tribes.


  • Natural calamity
  • Disaster Management
  • Environmental pollution: Reasons and preventive measures
  • Climate change
  • Green energy.

Unit IV – History and culture of India:


  • Indus valley civilization
  • Guptas, Delhi Sultans, Mughals, and Marathas
  • Age of Vijayanagaram and Bahmani Kingdoms
  • South Indian history.


  • Change and Continuity in the Socio
  • Cultural History of India.


  • Characteristics of Indian culture
  • Unity in diversity
  • Race, language, custom.

(iv) India as a Secular State, Social Harmony.

Unit V – Indian Polity:


  • Constitution of India
  • The preamble to the Constitution
  • Salient features of the Constitution
  • Union, State, and Union Territory.


  • Citizenship
  • Fundamental Rights
  • Fundamental Duties
  • Directive Principles of State Policy.


  • Union Executive, Union legislature
  • State Executive, State Legislature
  • Local governments, Panchayat Raj.

(iv) Spirit of Federalism: center-state Relationships.

(v) Election – Judiciary in India – Rule of law.

(vi) Corruption in public life – Anti-corruption measures – Lokpal and Lokayukta – Right to Information – Empowerment of women – Consumer protection forums, Human rights charter.

Unit VI – Indian Economy:


  • Nature of the Indian economy
  • Five-year plan models
  • An assessment
  • Planning Commission and Niti Ayog.


  • Sources of revenue
  • Reserve Bank of India
  • Fiscal Policy and Monetary Policy
  • Finance Commission
  • Resource sharing between Union and State Governments
  • Goods and Services Tax.


  • Structure of Indian Economy and Employment Generation
  • Land reforms and Agriculture
  • Application of Science and Technology in agriculture
  • Industrial growth – Rural welfare-oriented programs
  • Social problems – Population, education, health, employment, poverty.

Unit VII – Indian National Movement:


  • National renaissance
  • The early uprising against British rule
  • Indian National Congress
  • The emergence of leaders – B.R.Ambedkar, Bhagat Singh, Bharathiar, V.O.Chidambaranar, Jawaharlal Nehru, Kamarajar, Mahatma Gandhi, Maulana Abul Kalam Azad, Thanthai Periyar, Rajaji, Subash Chandra Bose, and others.

(ii) Different modes of Agitation: Growth of Satyagraha and Militant movements.
(iii) Communalism and partition.

Unit VIII – History, Culture, Heritage, and Socio-Political Movements in Tamil Nadu:

(i) History of Tamil Society, related Archaeological discoveries, Tamil Literature from Sangam age till contemporary times.

(ii) Thirukkural :

(a) Significance as a Secular literature
(b) Relevance to Everyday Life
(c) Impact of Thirukkural on Humanity
(d) Thirukkural and Universal Values – Equality, Humanism, etc
(e) Relevance to Socio – Politico-Economic affairs
(f ) Philosophical content in Thirukkural

(iii) Role of Tamil Nadu in freedom struggle – Early agitations against British Rule – Role of women in the freedom struggle.

(iv) Evolution of 19th and 20th Century Socio-Political movements in Tamil Nadu – Justice Party, Growth of Rationalism – Self Respect Movement, Dravidian movement, and Principles underlying both these movements, Contributions of Thanthai Periyar and Perarignar Anna.

Unit IX – Development Administration in Tamil Nadu:

(i) Human Development Indicators in Tamil Nadu and a comparative assessment across the Country – Impact of Social Reform movements in the Socio-Economic Development of Tamil Nadu.

(ii) Political parties and Welfare schemes for various sections of people – Rationale behind Reservation Policy and access to Social Resources – Economic trends in Tamil Nadu – Role and impact of social welfare schemes in the Socio-economic development of Tamil Nadu.

(iii) Social Justice and Social Harmony as the Cornerstones of Socio-Economic development.

(iv) Education and Health systems in Tamil Nadu.

(v) Geography of Tamil Nadu and its impact on Economic growth.

(vi) Achievements of Tamil Nadu in various fields.

(vii) e-governance in Tamil Nadu.

Unit X – Aptitude & Mental Ability Test:

(i) Simplification – Percentage – Highest Common Factor (HCF) – Lowest Common Multiple (LCM).
(ii) Ratio and Proportion.
(iii) Simple interest – Compound interest – Area – Volume – Time and Work.
(iv) Logical Reasoning – Puzzles-Dice – Visual Reasoning – Alphanumeric Reasoning – Number Series.

For TNPSC Combined Statistical Subordinate Services Examination Vacancy Details, Salary, Age limit, Selection process, Fee Details, and Other details Click the link – TNPSC Combined Statistical Subordinate Services Examination Recruitment 2022

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