Primary Sources of Data
Primary sources are original sources from which the researcher directly collects data that have not been previously collected e.g.., collection of data directly by the researcher on brand awareness, brand preference, brand loyalty and other aspects of consumer behaviour from a sample of consumers by interviewing them,. Primary data are first hand information collected through various methods such as observation, interviewing, mailing etc.
Advantage of Primary Data
·It is original source of data
·It is possible to capture the changes occurring in the course of time. ·It flexible to the advantage of researcher.
·Extensive research study is based of primary data
Disadvantage of Primary Data
1.Primary data is expensive to obtain
2.It is time consuming
3.It requires extensive research personnel who are skilled
4. It is difficult to administer.
Advantages of primary data include high reliability and relevance to specific research needs. However, collecting primary data can be time-consuming and expensive compared to using existing data sources. Additionally, there may be challenges with obtaining a representative sample and ensuring data quality.
Advantages of primary data include its accuracy, relevancy, and uniqueness as it is collected firsthand. However, it can be time-consuming and costly to collect compared to secondary data. Additionally, there may be biases introduced by the researcher or limitations in sample size.
The primary advantages of using data files include easy storage and retrieval of large amounts of data, improved data organization and structure, and increased data security and protection.
Advantages of storing data in a spreadsheet include easy organization, quick data entry, and customizable formatting options. However, disadvantages may include limited data handling capabilities, potential for errors in manual data entry, and restrictions on collaborative editing.
Advantages of context data model include improved data organization and management, better understanding of relationships among data entities, and enhanced data retrieval efficiency. Disadvantages may include increased complexity of data modeling and potential challenges in defining and maintaining contextual relationships accurately.
Advantages of internal data include control over the collection process, access to proprietary information, and potential for higher accuracy. However, disadvantages may include limited quantity of data, potential bias, and lack of external validation.
Advantages and Disadvantages of primary data are: Advantages 1. Data is basic 2. Unbiased information 3. Original data 4. Data from the primary market/ population 5. Data direct from the population. Disadvantages. 1. Large volume of data. 2. Huge volume of population. 3. Time consuming 4. Direct and personal intervention has to be there. 5. Raw data.
what are the advantages and disadvantages primary cells?
they are created by people who have never experienced the historical period they described
Advantages of primary data include its accuracy, relevancy, and uniqueness as it is collected firsthand. However, it can be time-consuming and costly to collect compared to secondary data. Additionally, there may be biases introduced by the researcher or limitations in sample size.
disadvantages in data manual processing
There are both advantages and disadvantages of data collection methods in statistics. The main advantages are the metrics and correlation one can draw from statistics. The disadvantages stem from sampling errors.
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advantages of object oriented data base
The primary advantages of using data files include easy storage and retrieval of large amounts of data, improved data organization and structure, and increased data security and protection.
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distorted data