B.Com (Programme), Semester III, DSC-3.1

Business Statistics

53 answers across 2 recent sittings.

Start with December 2025
answers
53
papers
2
topics ranked
11

Every topic, every paper

2 papers from 2024 to 2025, older syllabus included. Open a topic for its marks paper by paper.

Topic2425Papers
  1. Binomial and Poisson distributions2/2
  2. Correlation2/2
  3. Index numbers2/2
  4. Measures of central tendency2/2
  5. Measures of dispersion2/2
  6. Normal distribution2/2
  7. Probability and Bayes' theorem2/2
  8. Regression2/2
  9. Trend fitting2/2
  10. Time series: components and models2/21 as OR
  11. Moments, skewness and kurtosis2/22 as OR

AskedOnly as an OR choiceNot askedCurrent-syllabus paper

Study order

Learn the topics in this order. Each one shows the marks it adds to a 90-mark paper on top of the topics above it, from the 2 current-syllabus papers (December 2024 to December 2025). An OR choice counts once.

Learn firsteach adds 9 marks or more

  1. 1
    RegressionQ3, Q48 past questions, 2 h 54 m
    adds +1818
  2. 2
    Trend fittingQ45 past questions, 2 h 18 m
    adds +1432
  3. 3
    Measures of dispersionQ16 past questions, 2 h 6 m
    adds +13.545.5
  4. 4
    Binomial and Poisson distributionsQ2, Q57 past questions, 2 h 3 m
    adds +1358.5
  5. 5
    Probability and Bayes' theoremQ2, Q58 past questions, 2 h
    adds +9.568
  6. 6
    Index numbersQ54 past questions, 1 h 48 m
    adds +977

Subtotal, 6 topics77 of 90 marks

Then these3 to 9 marks each

  1. 7
    Normal distributionQ54 past questions, 1 h 21 m
    adds +4.581.5
  2. 8
    Measures of central tendencyQ13 past questions, 45 m
    adds +4.586
  3. 9
    CorrelationQ3, Q45 past questions, 1 h 30 m
    adds +490

Total, 9 topics90 of 90 marks

Pick one of each pair

The first topic only comes up as the OR choice against the second, so one of the two is enough.

Doing every question in the order once, at exam pace, takes about 16 h 45 m. Averages over past papers, not promises.

Turn it into a day-by-day plan

Question by question

The topics each question has asked in the 2 current-syllabus papers (December 2024 to December 2025).

Question 1

Question 2

Question 3

Question 4

Question 5

AskedOnly as the OR choiceNot asked