TNPSC Assistant Statistical Investigator Recruitment 2024 – apply for latest vacancy at before the last date. Tamil Nadu Combined Statistical Subordinate Services Examination CSSSE released the notification for Assistant Statistical Investigator. Interested candidates can download complete vacancy notification through Meanwhile, know the 2024 TNPSC Assistant Statistical Investigator vacancy eligibility, salary, and selection process & results last date below.


TNPSC Assistant Statistical Investigator Recruitment 2024 latest vacancy salary syllabus Notification apply at

Organization Tamil Nadu Combined Statistical Subordinate Services Examination CSSSE
Vacancy name Combined Statistical Subordinate Services Examination (Assistant Statistical Investigator)
No of vacancy 217+ posts
TNPSC Assistant Statistical Investigator salary Rs.20,600-75,900/-(Level-10)
Qualification type Degree in Statistics or Degree in Mathematics /Computer Science / Economics/ Computer Applications
TNPSC Assistant Statistical Investigator age limit 18-32 years
Official website
Location type Central Government Jobs 2024



TNPSC Assistant Statistical Investigator 2024 vacancy details:

Tamil Nadu Combined Statistical Subordinate Services Examination CSSSE releases various recruitment notifications every year to fill up vacant positions, this year 2024 going to fill Assistant Statistical Investigator vacancy to operate organization activities normally.

Post type Vacancy
Assistant Statistical Investigator 217+
Name of the post Name of the service No. of vacancies
Assistant Statistical Investigator (Code No.1824) Tamil Nadu General Subordinate Service (Code No. 036)) 211*
Computor (Code No.3238) Tamil Nadu Public Health Subordinate Service (Code No.053) 5
Statistical Compiler (Code No.2054) Tamil Nadu Public Health Subordinate Service (Code No.053) 01
Total 217

Eligibility Criteria

Find the latest eligibility criteria of Govt Assistant Statistical Investigator, such as education, age limit, experience and the salary below.

TNPSC Assistant Statistical Investigator Recruitment 2024 Education qualification:

The minimum educational qualification for recruitment 2024 is as mentioned below, however, candidates with higher education also eligible for apply for Assistant Statistical Investigator vacancy but age limit is mandatory.

Post education
Assistant Statistical Investigator Degree in Statistics or Degree in Mathematics /Computer Science / Economics/ Computer Applications with Statistics as an ancillary /allied Subject Or Any degree with a post-graduate degree in Operations Research / Econometrics / Mathematical Economics

TNPSC Assistant Statistical Investigator Age limit:

As per TNPSC notification, the age limit as mentioned below for general, OBC 3 years, SC, ST 5 year’s age relaxation available for 2024 Assistant Statistical Investigator Recruitment, Applicable as on notification release date

Post Age limit
Assistant Statistical Investigator 18-32

TNPSC Age relaxation (as central govt rules)

  • OBC – 3 years
  • SC / ST 5 yeasts


The selection process of Tamil Nadu Combined Statistical Subordinate Services Examination CSSSE Assistant Statistical Investigator 2024 includes Competitive Written exam Some other posts in also contain interview / physical requirements. For detailed syllabus & exam pattern of TNPSC Assistant Statistical Investigator available at syllabus section,

TNPSC Assistant Statistical Investigator Salary / pay scale 2023:

Post salary
assistant statistical investigator salary in tamilnadu Rs.20,600- 75,900/- (Level-10)
Post Name Scale of pay
Assistant Statistical Investigator (Code No.1824) Rs.20,600- 75,900/- (Level-10)
Computor (Code No.3238) Rs.19,500 – 71,900/- (Level – 8))
Statistical Compiler (Code No.2054) Rs.19,500 – 71,900/- (Level – 8)

Assistant Statistical Investigator: Rs.20,600- 75,900/- (Level-10)

Computor: Rs.19,500 – 71,900/- (Level-8)

Statistical Compiler: Rs.19,500 – 71,900/- (Level -8)

Junior Inspector of Co-operative Societies in Co-operative Department: Rs.20,600-Rs 75900/- (Level 10)

Store-Keeper, Grade-II in Industries and Commerce Department: Rs.20,600-Rs 75900/- (Level 10)

Basic salary Rs.20,600- 75,900/- (Level-10), salary in hand will be 2x of basic salary* including allowances Tamil Nadu Combined Statistical Subordinate Services Examination CSSSE gives best (in the market) salary for 2024 Assistant Statistical Investigator Recruitment. Candidates are advised to calculate thoroughly understand the TNPSC basic salary and salary in hand and net salary in hand.



Tamil Nadu Combined Statistical Subordinate Services Examination CSSSE Assistant Statistical Investigator Selection process:


Post Selection process
Assistant Statistical Investigator Written exam

TNPSC Assistant Statistical Investigator 2024 vacancy Application last date * (tentative)

It’s a good idea to remember the last date for TNPSC Assistant Statistical Investigator 2024 recruitment notifications, most of the cases the online application dates for the TNPSC jobs notification gets extends due to technical issues,

Here at sarakri result portal, we have dedicated last date section for Tamil Nadu Combined Statistical Subordinate Services Examination CSSSE jobs notifications just like Assistant Statistical Investigator 2024 vacancy.

vacancy Start date Last date
Assistant Statistical Investigator 15.09.2022 14.10.2022



TNPSC Assistant Statistical Investigator Recruitment 2024 Notification links

In this section, candidates can click on TNPSC advertisement link to download the pdf version notification by TNPSC. For online application at candidates has a direct access to Tamil Nadu Combined Statistical Subordinate Services Examination CSSSE online job application portal.

Vacancy #Download Notification pdf Application form
Assistant Statistical Investigator here here


Event Links
Tamil Nadu Combined Statistical Subordinate Services Examination CSSSE official Career Page ( ) #Here
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TNPSC Assistant Statistical Investigator Syllabus

Paper 1 – Statistics
Uses, Scope and lidmitation of Statistics, Collection Classification and tabulation of data,  Diagramatic and Graphical representation, Measures of location, dispersion, Skewness and Kurtosis.
Probability – Addition, multiplication and Bay’s Theorems and their application. Tchebychev’s
inequality. Random variables – Univariate and Bivariate – probability distributions – Marginal and
conditional distributions – Expectations – Moments and cumulants genevating fucntions Discrete
distributions – Binomial, poisson, Geometric and Hypergeometric. Continuos distributions – Uniform,
exponential and normal.
Curve Fitting – Linear and Quadratic equation by the method of least squares. Correlation and
Population and sample – Parameter and statistic, sampling distributions and standard error, student’s
‘t’ Chi-square and F statistic – distributions and their applications.
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 population mean and variance based on small and large samples.
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.
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.
Concept of SQC – Control Charts – X,R, p and C-Charts Acceptance sampling plan – single and double – oc curves Attributes and Variables plan, Reliability.
Time series – Different Components – Trend and Seasonal Variations – Determination and elimination.
Index Numbers – Construction and uses – Different kinds of simple and weighted index numbers –
Reversal tests – construction and use of cost of living index numbers.
OR Models – Linear Programming problems – Simples method Dual – Primal, Assignment problems, Net work – CPM and PERT. Statistics
Basic programming – variables, constants and strings, flow charts – Basic expression and control
statements, standard Library functions, subscripted variables DIM and DATA statements simple
programming problems. Birth and death rates – Crude and standard death rates, Fertility rates – Life
table construction and uses.
Paper 2 – General Studies
Unit I
General science :
Universe‐General Scientific laws‐Scientific instruments‐Inventions and discoveries‐National scientific laboratories‐Science glossary‐Mechanics and properties of matter‐Physical quantities, standards and units‐Force, motion and energy‐Electricity and Magnetism, Electronics and Communication ‐Heat, light and sound‐Atomic and nuclear physics‐Solid State Physics – Spectroscopy‐ Geophysics ‐ Astronomy and space science
Elements and Compounds‐Acids, bases and salts‐Oxidation and reduction‐ Chemistry of ores and metals‐Carbon, nitrogen and their compounds‐Fertilizers, pesticides, insecticides‐Biochemistry and biotechnology‐Electrochemistry‐Polymers and plastics
Main Concepts of life science‐The cell‐basic unit of life‐Classification of living organism‐Nutrition and dietetics‐Respiration‐Excretion of metabolic waste‐Biocommunication
Blood and blood circulation‐Endocrine system‐Reproductive system‐Genetics the science of heredity‐Environment, ecology, health and hygiene, Bio‐ diversity and its conservation‐Human diseases‐Communicable diseases and non‐ communicable diseases‐ prevention and remedies‐ Alcoholism and drug abuse‐Animals, plants and human life
Current Events
Latest diary of events – National‐‐National symbols‐Profile of States‐Defence, national security and terrorism‐World organizations‐pacts and summits‐Eminent persons & places in news‐Sports & games‐Books & authors ‐Awards & honours‐Cultural panorama‐Latest historical events‐‐ India and its neighbours‐‐ Latest terminology‐ Appointments‐who is who?
Political Science
1.India’s foreign policy‐2. Latest court verdicts – public opinion‐3. Problems in conduct of public elections‐4. Political parties and political system in India‐ 5. Public awareness & General administration‐6. Role of Voluntary organizations & Govt.,‐7. Welfare oriented govt. schemes, their utility
Geographical landmarks‐Policy on environment and ecology—
Current socio‐economic problems‐New economic policy & govt. sector
Latest inventions on science & technology‐Latest discoveries in Health Science‐ Mass media & communication
UnitIII. Geography
Earth and Universe‐Solar system‐Atmosphere hydrosphere, lithosphere‐Monsoon, rainfall, weather and climate‐Water resources ‐‐‐ rivers in India‐Soil, minerals & natural resources‐Natural vegetation‐Forest & wildlife‐Agricultural pattern, livestock & fisheries‐Transport including Surface transport & communication‐Social geography – population‐density and distribution‐Natural calamities – disaster management‐Climate change ‐ impact and consequences ‐ mitigation measures‐Pollution Control
UnitIV. History and culture of India
Pre‐historic events‐‐Indus valley civilization‐Vedic, Aryan and Sangam age‐Maurya dynasty‐Buddhism and Jainism‐Guptas, Delhi Sultans, Mughals and Marathas‐Age of Vijayanagaram and the bahmanis‐South Indian history‐Culture and Heritage of Tamil people‐Advent of European invasion‐Expansion and consolidation of British rule‐Effect of British rule on socio‐economic factors‐Social reforms and religious movements‐India since independence‐Characteristics of Indian culture‐Unity in diversity –race, colour, language, custom‐India‐as secular state‐Organizations for fine arts, dance, drama, music‐ Growth of rationalist, Dravidian movement in TN‐Political parties and populist schemes‐ Prominent personalities in the various spheres – Arts, Science, literature and Philosophy
– Mother Teresa, Swami Vivekananda, Pandit Ravishankar , M.S.Subbulakshmi, Rukmani Arundel and J.Krishnamoorthy etc.
Constitution of India‐. Preamble to the constitution‐ Salient features of constitution‐ Union, State and territory‐ Citizenship‐rights amend duties‐ Fundamental rights‐ Fundamental duties‐ Human rights charter‐ Union legislature – Parliament‐ State executive‐ State Legislature – assembly‐ Status of Jammu & Kashmir‐ Local government  – panchayat raj – Tamil Nadu‐ Judiciary in India – Rule of law/Due process of law‐ Indian federalism – center – state relations‐. Emergency provisions‐ Civil services in India‐ Administrative challenges in a welfare state‐ Complexities of district administration‐ Elections ‐ Election Commission Union and State. Official language and Schedule‐
VIII‐ Amendments to constitution‐ Schedules to constitution‐. Administrative reforms & tribunals‐ Corruption in public life‐ Anti‐corruption measures – Central Vigilance Commission, lok‐adalats, Ombudsman, ‐ Comptroller and Auditor General of India‐ Right to information ‐ Central and State Commission‐ Empowerment of women‐ Voluntary organizations and public grievances Redressal‐ Consumer protection forms
UnitVI. Indian economy
Nature of Indian economy‐Need for economic planning‐Five‐year plan models‐an assessment‐Land reforms & agriculture‐Application of science in agriculture‐Industrial growth‐Capital formation and investment‐Role of public sector & disinvestment‐ Development of infrastructure‐ National income‐ Public finance & fiscal policy‐ Price policy & public distribution‐ Banking, money & monetary policy‐ Role of Foreign Direct Investment (FDI)‐ WTO‐globalization & privatization‐ Rural welfare oriented programmes‐ Social sector problems – population, education, health, employment,
poverty‐HRD – sustainable economic growth‐ Economic trends in Tamil Nadu ‐Energy Different sources and development‐ Finance Commission ‐Planning Commission‐ National Development Council
UnitVI. Indian national movement
National renaissance‐Early uprising against British rule‐1857 Revolt‐ Indian National Congress‐Emergence of national leaders‐Gandhi, Nehru, Tagore, Nethaji ‐Growth of militant movements ‐Different modes of agitations‐Era of different Acts & Pacts‐World war & final phase struggle‐Communalism led to partition‐Role of Tamil Nadu in freedom struggle ‐ Rajaji, VOC, Periyar, Bharathiar & Others‐Birth of political parties /political system in India since independence
Conversion of information to data‐Collection, compilation and presentation of data ‐ Tables, graphs, diagrams‐Parametric representation of data‐Analytical interpretation of data ‐Simplification‐Percentage‐Highest Common Factor (HCF)‐Lowest Common Multiple (LCM)‐Ratio and Proportion‐Simple interest‐Compound interest‐Area‐Volume‐ Time and Work‐Behavioral ability ‐Basic terms,
Communications in information technology‐Application of Information and Communication Technology (ICT)‐ Decision making and problem solving‐Logical Reasoning‐Puzzles‐Dice‐Visual Reasoning‐Alpha numeric Reasoning‐Number Series‐Logical Number/Alphabetical/Diagrammatic

TNPSC Assistant Statistical Investigator Exam date & admit Card 2024


Once the Tamil Nadu Combined Statistical Subordinate Services Examination CSSSE Announce the exam date, you can download 2024 Assistant Statistical Investigator admit card one week before the exam date, to TNPSC Assistant Statistical Investigator admit card, follow simple steps below,

  1. Visit the official website of Tamil Nadu Combined Statistical Subordinate Services Examination CSSSE & Click on the Assistant Statistical Investigator admit card link,
  2. Enter your Assistant Statistical Investigator Login details or Application number & DOB.
  3. Finally, view The Admit Card of TNPSC Assistant Statistical Investigator vacancy 2023.
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