About This Solved Paper
| Prepared by | Unnati Education, IGNOU-experienced academic content writer |
|---|---|
| Qualification | Graduate with specialisation in Statistics and Quantitative Methods for Economics |
| Programme | IGNOU Bachelor of Arts Honours Economics (BAECH), also relevant for BAVMSME, BCOMF (FYUP), and BAFEC (FYUP) programmes |
| Institution Reference | IGNOU Term-End Examination December 2025 |
BECC-107 is the statistics paper in IGNOU's BAECH programme and the BECC 107 Question Paper December 2025 tested a genuinely demanding range of topics. Moments and their use in measuring skewness and kurtosis, normal distribution and Poisson probability calculations, sampling techniques, seasonal variation measurement, hypothesis testing errors, regression versus correlation, chi-square distribution, Bayes theorem, and multistage sampling all appeared across the three sections. This paper combines numerical problems with theoretical explanations in the same sitting. Students who prepare with the actual paper and a worked solved version approach each section knowing exactly what is expected.
What is BECC-107 Question Paper December 2025?
The BECC-107 December 2025 question paper is the Term-End Examination paper for Statistical Methods for Economics in IGNOU's BAECH programme, carrying 100 marks across three sections with theory and numerical-based answers on probability, sampling, regression, and hypothesis testing.
That breadth is what makes this paper genuinely challenging to prepare for. Most students notice that statistical topics which seem straightforward in the textbook become difficult to write about clearly in an exam without a worked reference point. In practice, a good solved paper does two things simultaneously: it shows you the correct formula application for numerical questions and demonstrates how to structure a theory answer for conceptual ones. Both skills are tested across all three sections here.
About IGNOU BECC-107 - Statistical Methods for Economics
BECC-107 is the quantitative methods paper within IGNOU's BAECH programme. It equips economics students with the statistical tools that underpin empirical research, policy analysis, and data interpretation. The syllabus covers descriptive statistics, probability distributions, sampling theory, hypothesis testing, regression and correlation analysis, and time series methods.
The December 2025 paper tested all of these areas. Section A included moments and their role in measuring skewness and kurtosis, normal distribution theory and a Poisson probability numerical, types of sampling with a comparison of simple random and stratified random sampling, and seasonal variation measurement methods compared with moving average and trend approaches. Section B covered estimator properties, rejection regions and Type I and Type II errors, regression versus correlation with non-linear regression, polynomial trend fitting and ratio to trend method, chi-square distribution features, Bayes theorem and its elementary conditions, and multistage sampling with its advantages and disadvantages. Section C offered short note options on continuous probability distribution, coefficient of variation, stratified random sampling, and life tables.
BECC 107 Exam Pattern and Marks Breakdown
The BECC-107 December 2025 paper carries 100 marks and runs for 3 hours. Section A contains four questions and students must answer any two, each worth 20 marks. Section B contains seven questions and students must answer any four, each worth 12 marks. Section C has four short note options and students answer any two, each worth 6 marks. Here is the important part: Question 2 in Section A contains a two-part numerical on normal distribution and Poisson probability, which means both the theory description and the calculation steps must be present to score fully across that question.
All Questions - BECC 107 Question Paper December 2025 IGNOU (Complete List)
Section A - Answer any two questions from this Section in about 500 words each. 2x20=40
What do you understand by moments? How are the moments used to measure skewness and kurtosis?
(a) Describe normal distribution function. What is the standard normal curve?
(b) An analysis shows that on average 10 trains arrive at a petrol pump. Ten trains arrive at a petrol pump in 15 minutes period time.
(i) Find the probability of the arrival of 5 trains in 15 minutes.
(ii) What is the probability of the arrival of 1 train in 3 minutes?
What are the types of sampling? How is simple random sampling different from stratified random sampling?
What are the measurements of seasonal variations? How is the trend method different from the moving average method?
Section B - Answer any four questions from this Section in about 250 words each. 4x12=48
What are the desirable properties of an estimator?
Define the rejection region in testing of hypothesis. Describe the Type-I and Type-II errors.
Distinguish between regression and correlation. What do you understand by non-linear regression?
What is the method of fitting polynomials for determining trend? Describe ratio to trend method.
Define Chi-square distribution. What are its features and what is its relationship with normal distribution?
Define Bayes' Theorem. What is the elementary condition for the Bayes' theorem to operate?
What is multistage sampling? Describe the advantages and disadvantages of multistage sampling.
Section C - Write short notes on any two of the following. 2x6=12
(a) Continuous probability distribution
(b) Coefficient of variation
(c) Stratified random sampling
(d) Life tables
BECC 107 Syllabus Topics Covered
Moments and their application to skewness and kurtosis measurement, normal distribution and the standard normal curve, Poisson probability distribution with numerical application, types of sampling methods, simple random versus stratified random sampling comparison, seasonal variation measurement techniques, trend method versus moving average comparison, desirable properties of estimators, rejection regions and hypothesis testing errors, regression and correlation distinction, non-linear regression, polynomial fitting for trend determination, ratio to trend method, chi-square distribution and its relationship with the normal distribution, Bayes theorem, multistage sampling with its advantages and disadvantages, continuous probability distribution, coefficient of variation, and life tables all appeared in this paper.
Sample Answer Preview - BECC 107 Statistical Methods for Economics Solved Question Paper
Question 2(b) is a Poisson probability numerical that many students find difficult because it requires adjusting the rate parameter before applying the formula. The average given is 10 trains in 15 minutes. For part (i), the rate for 15 minutes is used directly as lambda equals 10. For part (ii), the period changes to 3 minutes, so the rate must be scaled proportionally to give lambda equals 2. The Poisson formula is then applied separately for each part with clear intermediate steps shown. Students who apply the original rate to both parts without adjusting for the time period lose marks on part (ii) entirely regardless of formula accuracy.
That attention to rate adjustment and step-by-step working is how the Unnati BECC-107 solved paper handles every numerical question.
How to Write High-Scoring Answers in BECC 107 Question Paper
For numerical questions, always state the formula first, then substitute values clearly, then calculate step by step. Never move from the question directly to the final answer. For theory questions like moments or estimator properties, open with a clean definition and then develop each property or concept in a separate point with a brief explanation. For comparison questions like regression versus correlation or trend versus moving average, write each distinction as a clearly identified difference rather than describing both methods separately and hoping the examiner finds the contrast. Section C short notes at 6 marks each need a precise definition followed by three to four explanatory sentences.
Who Should Use This BECC-107 Solved Question Paper December 2025?
This resource is designed for IGNOU BAECH, BCOMF, BAFEC, and BAVMSME students preparing for the December 2025 BECC-107 term-end exam. It is equally useful for students who find probability numericals difficult to set up correctly, those who struggle to write structured theory answers on statistical concepts under exam conditions, and learners attempting this paper for the first time without a strong prior statistics background. If the concepts make sense when you read them but writing them up in an exam feels uncertain, this solved paper closes that gap in a very practical way.
Why This is Better Than Free BECC-107 December 2025 Question Paper PDFs and Telegram Files
Free Telegram files for statistics papers are often the most unreliable category of academic content shared informally. Numerical answers without intermediate steps, incorrect rate parameter adjustments in Poisson questions, and theory answers that list terms without explaining them are common problems. For BECC-107, where marks are allocated at each step in a numerical and across each developed point in a theory answer, these gaps cost students significantly. The Unnati solved paper shows complete working for every numerical, uses correct formulas with properly adjusted parameters, and writes theory answers at the depth IGNOU examiners actually mark.
Student Reviews - BECC-107 Solved Question Paper by Unnati Education
"The Poisson probability question had that time adjustment I completely missed in my preparation. The BECC-107 solved paper from Unnati explained why lambda changes for part two and showed the full working for both sub-parts. That single explanation saved me from losing a chunk of marks on that question." — Simran K., BAECH December 2025
"Type I and Type II errors are one of those topics I always mixed up in explanations. The solved paper structured the rejection region definition separately and then explained each error type with a clear example. I could write that answer confidently in the exam for the first time without second-guessing myself." — Rohan M., IGNOU BAECH December 2025
How to Get the BECC-107 Solved Question Paper December 2025 - Step by Step
Contact Unnati Education on WhatsApp using the number on this page. Share your course code BECC-107, your name, and your programme details when you message us. You will receive the complete BECC 107 Statistical Methods for Economics Solved Question Paper the same day in most cases. Most students receive their material within a few hours of reaching out and rarely need to follow up more than once.
Frequently Asked Questions
What topics does the BECC-107 December 2025 question paper cover?
The BECC-107 December 2025 paper covers moments and their application to skewness and kurtosis, normal distribution and the standard normal curve, Poisson probability numericals, types of sampling including simple random and stratified random sampling comparison, seasonal variation measurements, trend versus moving average methods, estimator properties, hypothesis testing rejection regions and Type I and Type II errors, regression versus correlation, non-linear regression, polynomial trend fitting, ratio to trend method, chi-square distribution, Bayes theorem, multistage sampling, and short notes on continuous probability distribution, coefficient of variation, stratified sampling, and life tables.
What is the exam pattern for BECC-107 December 2025?
BECC-107 carries 100 marks and runs for 3 hours. Section A has four questions and students answer any two, each worth 20 marks. Section B has seven questions and students answer any four, each worth 12 marks. Section C has four short note options and students answer any two, each worth 6 marks. The paper combines numerical and theory questions throughout all three sections, so students must be comfortable with both probability calculations and conceptual explanations to score well across all sections they attempt.
Is a solved version of the BECC-107 December 2025 paper available from Unnati Education?
Yes. Unnati Education has prepared a complete solved version of the BECC-107 December 2025 question paper. All questions across Sections A, B, and C are answered with full formula application and step-by-step working for numericals, structured definitions and developed explanations for theory questions, and precise short notes for Section C. Students who study this solved paper before their exam consistently write more organised answers with correct working shown throughout, which directly improves how marks are awarded on each question.
What is the best approach to prepare for BECC-107?
Begin with probability distributions by studying the Poisson formula and normal distribution together with worked numerical examples. Practice adjusting rate parameters for different time periods in Poisson questions before attempting exam problems. Study sampling methods as a group and practice writing comparative answers that identify differences clearly. For hypothesis testing, study rejection regions, Type I and Type II errors, and chi-square distribution together as they appear frequently in the same section. Working through the December 2025 BECC-107 solved paper from Unnati Education ties all these preparation threads together in the actual exam format.
How do I contact Unnati Education to get the BECC-107 solved paper?
You can reach Unnati Education on WhatsApp using the number shown on this page. Share your course code BECC-107 along with your name and programme when you contact us and we will send the complete solved paper promptly. Unnati Education is located at C-595, Guru Virjanand Marg, opposite PVR Complex, Vikaspuri, New Delhi 110018 and has been supporting IGNOU students across all programmes since 2015.
About Unnati Education - IGNOU Study Material Experts
Unnati Education has worked with IGNOU students since 2015 from our centre in Vikaspuri, New Delhi. We prepare solved assignments, question papers, practical files, and subject-specific study material for BAECH, BCOMF, BCA, B.Ed, CBSE, and NIOS programmes. All academic content is prepared by subject-experienced writers who understand the IGNOU examination system and what examiners look for in both numerical working and theory-based answers across different mark allocations throughout the paper.
Explore More IGNOU BECC-107 Solved Papers and Study Material
This page is part of a wider resource library at Unnati Education covering IGNOU BAECH and economics programme courses across all course codes. Solved question papers for both June and December examination cycles, assignment solutions, and chapter-wise study notes are available for BECC-101, BECC-103, BECC-105, BECC-107, and all other BAECH courses. Visit unnatieducations.com or follow @unnati_educations on Instagram and YouTube for updates on new papers and exam guidance throughout the academic year.
Get Your BECC 107 Question Paper December 2025 Solved Paper Now
BECC-107 tests statistical knowledge through both numerical calculation and conceptual explanation across 100 marks in a single sitting. The BECC-107 Question Paper December 2025 covers probability distributions, sampling theory, regression, hypothesis testing, and time series analysis in a format that rewards correct working, clear definitions, and structured comparisons. Contact Unnati Education today on WhatsApp and receive your complete BECC-107 solved paper the same day.