Collection of Data Test

Result

Collection of Data Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

Which law is also called Principle of Stability of Mass Data

A
Law of statistical regularity

B
Gravitational law

C
Law of Inertia of large numbers

D
Law of demand

Solution

Statistical observations that any anomly can be discovered by comparing different samples if the samples from a large group of test population trend to group's charecterstics.
Question 2
1 / -0

Following are the method of collecting primary data except _____.

A
Stratified sampling

B
Direct personal interviews

C
Mailed questionnaire method

D
Information through correspondents

Solution

It is a type of Restricted Random Sampling.
Question 3
1 / -0

Some questions be asked from informants on trial basis, if their answers involve some difficulty these can be reframed accordingly .Such testing is called

A
Cluster Survey

B
Pilot survey

C
First hand survey

D
Pen survey

Solution

Pilot surveys, typically taken by smaller groups, help determine the efficiency of the future survey while also helping organizations smooth out difficulties before administering the main survey.
Question 4
1 / -0

Data originally collected in the process of investigation are known as

A
Third data

B
Foreign data

C
Secondary data

D
Primary data

Solution

It is primary data because the information or data collected through investigstion is directly from the field. It is not from any other recorded sources.
Question 5
1 / -0

The first census of free India was conducted in _____.

A
1950

B
1951

C
1871

D
1952

Solution

Although the Census,1951, was 9th census of India but it is the first census after independence.
Question 6
1 / -0

Direct personal investigation method is suitable where ___________

A
Information is very confidential and complex

B
second hand data is needed

C
The field of investigation is large

D
direct contact is not possible.

Solution

An investigator can keep the informaion secretly and , also, can help the respondent to understand the questions in a better way, through direct personal investigation.
Question 7
1 / -0

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
Cluster sampling

C
Systematic random sampling

D
Purposive sampling

Solution

If a researcher wanted to create a systematic sample of 1,000 students at a university with an enrolled population of 10,000, he or she would choose every tenth person from a list of all students.
Question 8
1 / -0

One of the drawbacks of the Direct personal investigation method is ______.

A
Difficult to get original data

B
Lacks reliability

C
Questions might be misinterpreted

D
It is very costly and time taking process

Solution

Here, the investigator himself visits the persons those are source of the data and collects necessary information either through interview with the persons concerned or through observation of the data on the spot due to which this method is costly as well as time taking.
Question 9
1 / -0

________ are those which are already in existence and which might be collected for some purpose other than the answering of the question in hand.

A
Primary data

B
Secondary data

C
Basic data

D
Direct data

Solution

The organisation's objective of collecting the data may be different from the objective of the one who is using that data.
Question 10
1 / -0

Which of the following is the method of Unrestricted random sampling?

A
Stratified sampling

B
Systematic random sampling

C
Lottery Method

D
Cluster sampling

Solution

In this method, each unit have an equal probability/chance of getting selected, hence the sampling is unrestricted as well as random

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Re-Attempt Weekly Quiz Competition

Collection of Data Test - 2

Result

Collection of Data Test - 2

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SHARING IS CARING

Question 1

Law of statistical regularity

Gravitational law

Law of Inertia of large numbers

Law of demand

Solution

Question 2

Stratified sampling

Direct personal interviews

Mailed questionnaire method

Information through correspondents

Solution

Question 3

Cluster Survey

Pilot survey

First hand survey

Pen survey

Solution

Question 4

Third data

Foreign data

Secondary data

Primary data

Solution

Question 5

1950

1951

1871

1952

Solution

Question 6

Information is very confidential and complex

second hand data is needed

The field of investigation is large

direct contact is not possible.

Solution

Question 7

Stratified sampling

Cluster sampling

Systematic random sampling

Purposive sampling

Solution

Question 8

Difficult to get original data

Lacks reliability

Questions might be misinterpreted

It is very costly and time taking process

Solution

Question 9

Primary data

Secondary data

Basic data

Direct data

Solution

Question 10

Stratified sampling

Systematic random sampling

Lottery Method

Cluster sampling

Solution

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