QUESTION BANK(Only Theory)
UNIT – I
1. Define progressions and its importance.
2. Explain Arithmetic progressions and how is it useful.
3. Explain Geometric progressions and how is it useful.
4. Explain Harmonic progressions and its limitations.
5. What is Matrix explain.
6. What is Sub-matrix?
7. What is additive inverse?]
8. What is scalar multiplication.
9. Special types of matrices.
10. Explain the difference between symmetric matrix and skew-symmetric matrix.
11. What do you mean by Transpose of a matrix.
12. State the properties of Transpose of a matrix.
13. State the properties of matrix multiplication?
14. What is determinant.
15. What do you mean by minor and co-factor.
16. Explain the properties of determinant.
17. What is singular matrix.
18. What is non-singular matrix.
19. What do you mean by Adjoint of a matrix.
1. Write a short note on distrust of statistics (Oct, 2002)
2. Write the distinction between classification and tabulation. (Oct, 2002)
3. Define statistics and list out its functions.(Oct, 2002)
4. What do you mean by a diagram? List out the essentials of a good diagram.
5. Define statistics.Give the uses and limitations of statistics.(march, 2002)
6. List out essentials of a good questionnaire(oct, 2001)
7. Write a brief note on central statistical organization.(oct 2001)
8. Write the scope and importance of statistics(oct, 2001)
9. What is mean by tabulation/ List out and explain the parts of a table. (oct, 2001)
10. Write the precautions to be taken in using secondary data. (march, 2001)
11. Write the definition of statistics given by Horace secrist and explain the characteristics of statistics.
12. Statistics are numerical statements of facts – Explain briefly.
13. What is meant by interpretation of data.
14. Difference between histogram and Histrorigram.
15. Distinguish between a schedule and a questonnaire
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