As SSC CGL Tier-1 is over, shortlisted candidates will appear for the SSC CGL Tier 2, which is a computer-based test. Its mandatory to attend SSC CGL Tier-2 paper-2 for candidates who applied for the post of Junior Statistical Officer (JSO) in the ministry of statistics and program. In this article, you can find tips, important books, and topics you must focus on to clear SSC CGL Tier-2 paper-2.
Important topics for SSC CGL Tier-2 paper- 2: SSC CGL Tier 2 Strategy
To excel in SSC CGL Tier-2 Paper-2 (Statistics), candidates must focus on the most relevant and high-weightage topics as part of a smart SSC CGL Preparation Strategy. Knowing what to study is just as important as how to study. In this section, we’ve highlighted the most important topics from the Statistics syllabus to help you streamline your efforts and prepare effectively for the exam.
| Section | Topics |
| Collection and Representation of Data | Method of data collection, frequency distributions etc |
| Measure of Central Tendency | Common measures – Mean, Medium and Mode Partition Values – Quartiles, Deciles and Percentiles |
| Measures of Dispersion | Measures of Relative dispersion, common measures – range, Quartiles deviation, standard deviation and mean deviation. |
| Moments, Skewness, and Kurtosis | Meaning and different measures of Skewness and Kurtosis; different types of moments and relationship. |
| Correlation and Regression | Scatter diagram, simple correlation coefficient, simple regression lines, spearman’s rank correlation, a measure of association of attributes, multiple regression, multiple and partial correlations. |
| Probability theory | Meaning and different definitions of probability, compound probability, conditional probability, independent events, and Bayes’ theorem. |
| Random Variable and probability distributions. | Random variables, Probability functions, expectations, and variance of a random variable, higher moments of a random variable, Binomial, Poisson, Normal and Exponential distribution, and Joint distribution of two random variables. |
| Sampling Theory | Concept of population and sample, parameter and statistics, sampling and non-sampling errors, probability, non-probability sampling technique, sampling distribution, and sample size decision. |
| Analysis of variance | Analysis of one-way and two-way classified data. |
| Time series analysis | Components of time series, Determination of trend components by different methods, and Measurement of seasonal variation by different methods. |
| Index numbers | Meaning of Index Numbers, Problems in the constructions of index numbers, types of index numbers, different formulae, base shifting, and splicing of an index number, cost of living index number, use of index number. |
SSC CGL Tier-2 paper-2 strategy for Statistics preparation:
Statistics can be a tricky paper to clear in the SSC CGL Tier 2 exam as it demands a strong grip on concepts, speed, and accuracy. The paper consists of 100 objective-type questions, each carrying 2 marks, with a negative marking of 0.5 for every incorrect answer. Based on the SSC CGL Statistics Syllabus 2025, candidates must focus on key areas like Probability, Sampling Theory, Correlation & Regression, and Measures of Central Tendency to maximize their scores. A targeted preparation strategy focusing on the most important topics will help candidates gain a competitive edge in this highly specialized section.
Preparation tips for SSC CGL Tier-2 paper-2 Statistics:
To excel in the Statistics section of SSC CGL Tier 2, candidates must prioritize the Important Statistics Topics for SSC CGL Tier 2 during their preparation. This paper demands a deep conceptual understanding along with speed and accuracy. With only one minute allotted per question, having command over the most relevant and high-scoring topics such as Probability, Sampling Theory, Measures of Central Tendency, and Regression becomes essential. A strategic and focused approach will help candidates maximize their score and improve their chances of selection.
| Focus Area | Strategy & Details |
| Complete Focus during Preparation | – Accuracy and speed are key. – One question = one minute. – Avoid guesswork. – Start practicing from Day 1. – Use shortcuts, revise frequently. |
| Work on Previous Year Papers | – Solve recent previous year papers. – Some questions may repeat. – Helps recognize patterns and boosts familiarity. |
| Take the Mock Tests Frequently | – Attempt frequent mock tests. – Apply your shortcuts and test time-efficiency. – Analyze mock performance and improve based on results. |
| Choose the Right Study Material | – Select books that align with the latest SSC CGL Statistics Syllabus 2025. – Use trusted resources to cover all topics efficiently. |
| Try Different Strategies | – Experiment with various problem-solving techniques. – Find the best time-saving and accurate approach. – Stick to the method that works best for you. |
Best Books for SSC CGL Tier-2 paper-2 Statistics preparation:
Choosing the right SSC CGL Books is crucial for candidates preparing for Tier-2 Paper-2 (Statistics). With the vast and technical syllabus involved, it’s important to study from reliable sources that cover all key concepts in a clear and structured manner. The books listed below are among the best resources for mastering the SSC CGL Statistics syllabus. These books help candidates build a strong foundation, understand complex topics with ease, and practice a wide variety of questions relevant to the exam.
| Name of the book | Author/ Publisher |
| Fundamentals of Statistics | S.C. Gupta |
| Statistics for SSC-CGL | Rakesh Yadav |
General Tips to Prepare SSC CGL Exam
The level of competition keeps building every year. The candidates need to be entirely focused on preparation. Here are some general tips for SSC CGL Exam:
- Make a timetable for preparation. The timetable has to be simple and easy to follow, do not overboard with goals; divide the preparation time into small portions.
- Always be updated on Syllabus and exam pattern to get an idea about the exam.
- Make notes while preparing, the notes have to be short and precise. So that you can easily understand whenever you revise it.
- Take a mock test and solve the previous year’s question papers.
- Read the newspaper daily, and always keep yourself updated on different events taking place around the world.
- Do not over-stress during preparation. Take breaks and start fresh.
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Frequently Asked Question:
Ans. Yes, there will be negative marking of 0.5 for every wrong answer.
Ans. The best book for preparing statistics are:
Fundamentals of Statistics
Statistics for SSC-CGL
Ans. The time duration of SSC CGL Tier – 2 is 2 hours
Ans. The total number of questions in the SSG CGL Tier – 2 statistic paper is 100.
Ans: Only candidates who have opted for the Junior Statistical Officer (JSO) post and qualified Tier-1 are required to appear for Paper-2 (Statistics).
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