+91-8076753736 [email protected]

-->

Collection Of Data

Question

Wired Faculty App

Write true or false:

A.

There are many sources of data.

B.

Telephone survey is the most suitable method of collecting data, when the population is literate and spread over a large area.

C.

Data collected by investigator is called the secondary data.

D.

There is a certain bias involved in the non-random selection of samples.

E.

Non-sampling errors can be minimised by taking long samples.

Solution

A. True
B. True
C. True
D. False
E. False

Some More Questions From Collection of Data Chapter

What type of data involves less time and less expenses ?

Define primary data.

Define secondary data.

An investigator has collected the required information by personal interview with the informant. What type of data will it be called ?

An investigator has collected the required information by personal interview with the informant. What type of data will it be called ?

What will be the kind of data published by the Railway Department regarding the progress of railways for an investigator ?

What kind of data are contained in the census of population and national income estimate, for the government ?

In order to know the likings and dislikings of the listeners of the programmes broadcast by the Himachal Akashvani the latter is keen to collect data, which method of collecting data will be suitable for it ?

Name two important sources of secondary data.

What is meant by universe ?

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation