CBSE Questions for Class 11 Commerce Economics Collection Of Data Quiz 2 - MCQExams.com

The basis for all scientific sampling is ____________.
  • simple random sampling
  • systematic sampling
  • stratified sampling
  • cluster sampling
The non-sampling errors may arise due to  _________.
  • defective methods of data collection
  • defective methods of tabulation
  • faulty definition
  • all of the above
The lottery method is_________.
  • very expensive
  • very easy
  • time saving
  • time consuming and cumbersome
Simple random sample gives __________.
  • equal chance to all items in the population
  • preferences to some items in the population
  • equal chance to all items in national income
  • both (B) and (C)
Simple random sampling can be classified into___________.
  • proportionate and disproportionate sampling
  • probability and non-probability sampling
  • systematic and Stratified sampling
  • lottery method and using the table as random numbers
A technique by which each of the sample is given equal chance of being selected is known as _______.
  • systematic sampling
  • stratified random sampling
  • simple random sampling
  • cluster sampling
The sampling error is ______ related to the size of the sample.
  • directly
  • positively
  • inversely
  • closely
The only method of eradicating all the sources of bias is that the ___________.
  • selection must be made on random basis
  • the items should be small
  • there is assurance that every item will be treated equally
  • good knowledge of the whole sample
Examples of finite population is __________.
  • output from a machine, births of insect.
  • the books in library, the cars in a town.
  • the cars in a town and the stars in the sky.
  • the stars in the sky and the books in a library.
The process of studying and collecting information relating to the operation and responsibilities of a specific job is known as:
  • Job evaluation
  • Job analysis
  • Job title
  • Job identification
Which one of the following stages of the marketing research process is most expensive?
  • Data analysis
  • Data collection
  • Developing the research plan
  • Report writing
The F-test is used to test the significance of the differences between/among ________.
  • Two sample mean
  • More than two samples mean
  • Variance of two samples
  • (B)and(C)
Schedules help us in collecting ________.
  • secondary data
  • qualitative data
  • primary data
  • none of the above
Statistical data are collected only with____.
  • 100% perfection
  • a reasonable degree of accuracy
  • a reasonable degree of inaccuracy
  • all of the above
Economic data is generally released by _____.
  • Planning commision
  • NSSO
  • Finance Ministry
  • RBI
CSO Stands for_____.
  • Civil Service organization
  • Central Secretriate office
  • Central Statistics Office
  • Civil servants office
The estimation of consumer demand by questioning a sample of consumer is referred to as the _________________.
  • consumer survey approach
  • product survey approach
  • selling approach
  • marketing approach
The collection of statistical data must be in a _____ manner.
  • careful
  • syntematic
  • careful and systematic
  • arbitrary
Statistical data relating to any subject could be collected____.
  • by actual counting
  • by measurement
  • by estimation
  • any of the above
Some of the sources of published data are_______.
  • ILO
  • IBRD
  • WFCO
  • All of the above
Secondary data is the data collected ________________.
  •  by investigation
  • from published sources
  • by conducting survey
  • Both A & C
How can statistical data collected?
  • Actual counting
  • Estimation
  • Measurement
  • All of the above
When data is classified on the basis of attribute it is termed as________.
  • Geographical
  • Qualitative
  • Chronological
  • Both a&c
After doing the thorough calculation of consumer demand by setting up stimulated stores, providing a sample of consumers with money, and then allowing them to purchase and keep the commodities they select in the stores is called the ______________.
  • consumer survey approach
  • observational approach
  • consumer clinic approach
  • product research approach
Data collected by research institutions is ________________.
  • primary data
  • secondary unpublished data
  • secondary published data
  • All of the above
Statistical data of estimation should ________________.
  • be able to draw meaningful conclusion
  • have reasonable accuracy
  • both A & B
  • none of the above
Data is_______________.
  • Collectio of information about a person
  • Collection of information regarding the comparative things
  • Both A & B
  • None of the above
In order to save time and money, economists may collect their data by __________.
  • door to door survey
  • the use of censuses
  • using the earlier research papers
  • the use of samples
Collected data should be ______________.
  • Quantitative
  • Subjective
  • Objective
  • None of the above
Types of Sampling include_________.
  • Random Sampling
  • Deliberate Sampling
  • Both A & B
  • None of the above
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