Collection of D...

The method in which local agents are appointed in different parts of the investigation to collect information is ___________.

Which of the following information false regarding primary data?

If there are 2000 items and 20th items is to be selected .it is an example of

A person is interested in socio economic status of students of class XI who secured first position in their matriculation examination. He collected information regarding their pocket allowances, their family income, educational status, their family members and the like. All this information will be termed as

The data relating to Indian railways which are annually published by the Railway Board would be _________ for any researcher.

The method in which data is collected from their employers rather than the workers themselves is _______.

Which method is used where regular and continuous information is required?

Which method of information through questionnaire is more suitable when informants are educated and area is wide

A national polling sample can be setup by first dividing the whole country into various geographical areas and dividing each area into sub-universe according to the degree of urbanization. It is an example of

Increase or decrease in the production of wheat. It is an example of