Collection Of Data CBSE Questions & Answers

Collection Of Data

This is Economics Class 11 Collection of Data CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
An enquiry in which each unit of the universe is studied
  • A
    Incomplete enumeration
  • B
    Sample
  • C
    Population
  • D
    Complete enumeration
    Correct
2
Which of the following is the method of Unrestricted random sampling
  • A
    Systematic random sampling
  • B
    Cluster sampling
  • C
    Lottery Method
    Correct
  • D
    Stratified sampling
3
The first census of free India was conducted in
  • A
    1951
    Correct
  • B
    1953
  • C
    1952
  • D
    1950
4
Sampling in which every item of the population has an equal and independence chance of being selected is called
  • A
    Random sampling
  • B
    Restricted random sampling
  • C
    None
  • D
    Unrestricted random sampling
    Correct
5
Which sampling is also known as Judgment sampling
  • A
    Stratified sampling
  • B
    Systematic random sampling
  • C
    Purposive sampling
    Correct
  • D
    Cluster sampling
6
Cluster sampling means
  • A
    Sample is divided into number of sub-groups
  • B
    Sample is obtained by conscious selection
  • C
    Universe is divided into groups
    Correct
  • D
    Sample are selected at regular interval
7
Sampling scheme where the units constituting the sample are selected at regular interval after selecting the very first unit at random with equal chance is called
  • A
    Stratified sampling
  • B
    Purposive sampling
  • C
    Systematic random sampling
    Correct
  • D
    Cluster sampling
8
Under stratified sampling population is divided into a number of sub-populations is called
  • A
    System
  • B
    Random
  • C
    Strata
    Correct
  • D
    Sample
9
How primary data is differ from secondary data on the basis of suitability of objectives
  • A
    They are costly
  • B
    None
  • C
    They are original
  • D
    They are related to specific objectives
    Correct
10
The law based on theory of probability is
  • A
    Law of statistical regularity
    Correct
  • B
    Both
  • C
    None
  • D
    Law of Inertia of large numbers
11
How sample method is differ from census method on the basis of cost
  • A
    All of these
  • B
    It is less expensive
    Correct
  • C
    It is less time consuming
  • D
    It is suitable when universe comprises of homogeneous nature
12
Which type is data is contained in the census of India
  • A
    Industry
  • B
    Agriculture
  • C
    Population
    Correct
  • D
    National Income
13
When scope of enquiry is limited and the universe containing an unit having different characteristics make the intensive study of each unit desirable, which method is more suitable
  • A
    Both
  • B
    Sample
  • C
    Census
    Correct
  • D
    None
14
Some question be asked from informants on trial basis, if their answers involve some difficulty these can be reframed accordingly .Such testing is called
  • A
    First hand survey
  • B
    Pen survey
  • C
    Pilot survey
    Correct
  • D
    None
15
Sugar Mills association publishes information regarding sugar mills in India. Is is a source of
  • A
    Government publication
    Correct
  • B
    Publication of research institutions
  • C
    Report of committees
  • D
    Publication of trade association