Collection of Data Test

Result

Collection of Data Test - 8

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Weekly Quiz Competition

Question 1
1 / -0

Under _________, a well designed questionnaire is mailed to the informants with a request to fill it up and return the same within the specific time schedule.

A
direct personal interview method

B
mailed questionnaire method

C
information received from local agencies or correspondents

D
indirect oral interview method

Solution

Under mailed questionnaire method, a well designed questionnaire is mailed to the informants with a request to fill it up and return the same within the specific time schedule. By this method, a wide range of people can be connected.
Question 2
1 / -0

Primary data is more ________________.

A
reliable

B
accurate

C
adequate

D
All of above

Solution

Primary data is the data, which is collected for the first time by investigators. It s also known as raw data. It is the first-hand information. It refers to the collection of data for a specific purpose. It is original in nature. Primary data is more reliable, accurate and adequate than the secondary data.
Question 3
1 / -0

Alternative hypothesis is equal to____________.

A
$$\bar{X} = \mu$$

B
$$\bar{X} \neq \mu$$

C
$$\bar{X} - \mu$$

D
$$\bar{X} + \mu$$

Solution

The alternative hypothesis testing is contrary to null hypothesis. It shows that there is a statistical significance between two variables and also the mean is not equal to the variable.
Question 4
1 / -0

Which of the following is/are not internal sources of secondary data.

A
Sales Report

B
Company information

C
Business journals

D
Financial Statements

Solution

Business journals are not the internal source of secondary data.
Option $$C$$ is correct.
Question 5
1 / -0

________ is the data, which is collected for the first time by investigators.

A
Published data

B
Primary Data

C
Processed data

D
Secondary Data

Solution

Primary data is the data, which is collected for the first time by investigators. It s also known as raw data. It is the first-hand information. It refers to the collection of data for a specific purpose.
Question 6
1 / -0

Which of the following is not a method of collection of primary data.

A
Questionnaires

B
Interviews

C
Demonstration

D
Case studies

Solution

Primary data is the data which is observed or collected from first hand experience.The main methods of primary data are as following
Questionnaires
Interviews
Observations
Case studies
portfolios
critical incident
Questionnaire is a set or questions with a choice of answer for the purpose survey.
Interview is the technique used to understand people's attitudes,preferences or behavior.
Case studies involve measuring what is there and how it got there.
So we can see that data collected from Questionnaires,interviews and case studies will be categorized in primary data as these data is always collected from first hand experience.

Data collected in the past or other parties are called secondary data.Demonstration is a practical explanation or exhibition of how something works or is performed.So Demonstration will be categorized in Secondary data.

So option C is correct.
Question 7
1 / -0

NSSO is the _______________.

A
National Survey Organization

B
National Sample Survey Organization

C
National Security Survey Organization

D
National Unemployment Survey Organization

Solution

The National Sample Survey Organisation is an organisation under Ministry of Statistics and Programme Implementation, Government of India which conducts socio-economic surveys.
Question 8
1 / -0

Biased errors may arise __________.

A
from the difference between the items that are included in the sample and items that are not included

B
some items are chosen deliberately in a random sampling method

C
some items are not chosen deliberately in a random sampling method

D
the items should be fairly large

Solution

Biased errors are those errors that arise due to the personal judgement or biasness of a researcher regarding any individual or item of an population.
Question 9
1 / -0

Un-biased errors may arise ______________.

A
some items are chosen deliberately in a random sampling method

B
some items are not chosen deliberately in a random sampling method

C
from the difference between the items that are included in the sample and items that are not included

D
the items should be fairly large

Solution

Unbiased errors are those errors that arise not because of the personal judgement but because of the problem in determining samples i.e. difference between the items that are included for the sampling purpose and items that are not included.
Question 10
1 / -0

Primary data may be collected by __________________.

A
mailed questionnaire method

B
scheduled sent through enumerators

C
telephonic survey

D
Any of the above

Solution

Primary data is the data, which is collected for the first time by investigators. It is also known as raw data. It is the first-hand information. It refers to the collection of data for a specific purpose. It is original in nature. Primary data is more reliable, accurate and adequate than the secondary data. It may be collected by mailed questionnaire method, scheduled sent through enumerators and telephonic survey.

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Re-Attempt Weekly Quiz Competition

Collection of Data Test - 8

Result

Collection of Data Test - 8

Score

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Rank

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SHARING IS CARING

Question 1

direct personal interview method

mailed questionnaire method

information received from local agencies or correspondents

indirect oral interview method

Solution

Question 2

reliable

accurate

adequate

All of above

Solution

Question 3

$$\bar{X} = \mu$$

$$\bar{X} \neq \mu$$

$$\bar{X} - \mu$$

$$\bar{X} + \mu$$

Solution

Question 4

Sales Report

Company information

Business journals

Financial Statements

Solution

Question 5

Published data

Primary Data

Processed data

Secondary Data

Solution

Question 6

Questionnaires

Interviews

Demonstration

Case studies

Solution

Question 7

National Survey Organization

National Sample Survey Organization

National Security Survey Organization

National Unemployment Survey Organization

Solution

Question 8

from the difference between the items that are included in the sample and items that are not included

some items are chosen deliberately in a random sampling method

some items are not chosen deliberately in a random sampling method

the items should be fairly large

Solution

Question 9

some items are chosen deliberately in a random sampling method

some items are not chosen deliberately in a random sampling method

from the difference between the items that are included in the sample and items that are not included

the items should be fairly large

Solution

Question 10

mailed questionnaire method

scheduled sent through enumerators

telephonic survey

Any of the above

Solution

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