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Class 11 Economics MCQ Chapter 3 Organisation of Data
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Organisation of Data
Chapter: 3
PART – (A) STATISTICS FOR ECONOMICS
| MCQ |
1. _______ refers to the arrangement of figures in such a form that comparison of the mass of similar data may be facilitated and further analysis may be possible.
(a) Organisation of data.
(b) Collection of data.
(c) Interpretation of data.
(d) Analysis of data.
Ans: (a) Organisation of data.
2. What is the primary purpose of classifying raw data?
(a) To make it colourful.
(b) To bring order for statistical analysis.
(c) To confuse the user.
(d) To collect more data.
Ans: (b) To bring order for statistical analysis.
3. _______is the process of arranging things in groups or classes according to their resemblances.
(a) Interpretation.
(b) Classification.
(c) Analysis.
(d) Collection.
Ans: (b) Classification.
4. Which is an example of qualitative classification?
(a) Height of students.
(b) Scores in an exam.
(c) Colour of cars.
(d) Weight of animals.
Ans: (c) Colour of cars.
5. Classification of data based on the geographical differences is:
(a) Qualitative classification.
(b) Quantitative classification.
(c) Spatial classification.
(d) Chronological classification.
Ans: (c) Spatial classification.
6. What technique is used for forming classes in data classification?
(a) Random selection.
(b) Sorting.
(c) Categorization.
(d) Tally marking.
Ans: (b) Sorting.
7. Chronological classification is the classification based on the:
(a) Basis of time.
(b) Basis of quality.
(c) Basis of location.
(d) Basis of quantity.
Ans: (a) Basis of time.
8. Which of the following items would be classified under “Metals”?
(a) Newspapers.
(b) Plastic bottles.
(c) Empty glass bottles.
(d) Copper wires.
Ans: (d) Copper wires
9. When the collected data is grouped with reference to time, it is known as:
(a) Chronological Classification.
(b) Geographical Classification.
(c) Qualitative classification.
(d) Quantitative classification.
Ans: (a) Chronological Classification.
10. What kind of classification would the number of students in a class represent?
(a) Represent.
(b) Quantitative.
(c) Distribution.
(d) Categorical.
Ans: (b) Quantitative.
11. The data recorded according to standard of education like illiterate, primary, secondary, graduate, technical etc. is known as _________ classification.
(a) Quantitative.
(b) Geographical.
(c) Qualitative.
(d) Chronological.
Ans: (c) Qualitative.
12. What is the main characteristic of a bivariate frequency distribution?
(a) It uses two variables.
(b) It is not organised.
(c) Distribution.
(d) Unclassified.
Ans: (a) It uses two variables
13. A good classification should have:
(a) Comprehensiveness.
(b) Inelastic.
(c) Complexity.
(d) Heterogeneity.
Ans: (a) Comprehensiveness.
14. Both the upper and the lower class limits are included in the ___________?
(a) Inclusive Method.
(b) Variable method.
(c) All of the above.
(d) None of the above.
Ans: (a) Inclusive Method.
15. A characteristic or a phenomenon which is capable of being measured and changes its value overtime is called:
(a) Sample.
(b) Vector.
(c) Variable.
(d) None of these.
Ans: (c) Variable.
