Question

what are primary data? enumerate the various methods of collection primary data. discuss the merits and demerits of any one of them.

Answer 1

Primary data means original data that has been collected specially for the purpose in mind. It means someone collected the data from the original source first hand. Datacollected this way is called primary data.
Methods of collecting primary data

1) Direct personal investigation-In this method the investigator personally take the interviews of the respondents and gets the first hand imformation.If the field of enquiry is not large this method is considered better.In this method the investigator must be trained,well aware about the topic and capable of making everything clear to respondent and he must be enough tactful to handle difficult situations.

2)Indirect oral investigation-This method is used where the informants are hesitant to pass on the information for any reason.If the data is complicated enough to get any answer from the informants then this is used. Investigators appointed by the government apply this technique of collectiong the data.The indifferent attitude of people ,the investigator take interviews few other persons who are directly or indirectly related with the information.

3)schedules filled by enumerators-In this method enumerators are given some performa with standard set of questions .In this method enumerators visit respondants personally with questionnaires and tell them to get these filled

4)Mailed questionnaires method-Under this method a questionnaire is prepared containing simple and easy objective type question .These questionnaires are sent by post to the persons capable of giving answers to the questions

MERITS OF Mailed questionnaires
1)This method is useful when enquiry is very large
2)This method involves less expenditure
3)The data collected by this method is original and to the point.
DEMERITS-
1)If the imformants happen to be illiterate this method prove to be failure
2)The respondants may not return the questionnaires in time

Answer 2

Answer:

Primary data is a type of information that is gathered by researchers directly from primary sources using methods including tests, questionnaires, and interviews.

Explanation:

The greatest type of data for study is primary data, which is typically gathered from the source where the data initially originates from. The process of acquiring data through surveys, interviews, or experiments is known as primary data collection. Household surveys are a common type of primary data. This implies that they can select the ideal group or sample for their study and design a particular setting to gather the required data. Asking, watching, and conducting experiments with this target group are the three main methods of gathering primary data.

Merits of primary data:

• More precise
• The most recent data
• More command over the data
• Privacy is upheld

Demerits of primary data:

• Lengthy procedure
• Costly
• Entail extra work
• The questionnaire ought to be simple to understand

Thus, primary data is fresh, original information that a researcher has gleaned directly from a source.

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