It is a difficult task on the part of the researcher to determine their time and place. In general, it is much less expensive than other ways of collecting data. The Disadvantage of Being First Being the first to study and report on a topic can be perilous for a researcher. There are various methods of interpreting data. Suppose that McDonald's, as a follow-up, collects and analyzes social media posts from Facebook, Twitter, and similar sites, hoping to understand whether consumer perceptions are improving.
· The data may lack details that fulfill goal of the client at present. This can be done by a single researcher without the large funds otherwise required to hire an interviewing staff to carry out the interview. What are the advantages of using these two types of data? Primary data alone are necessary for certain studies, e. Examples include surveys, interviews and observations. Here they may present biased or prejudiced information of their own. Surveys The manager of a company selling cellular phones in rural U. · The outcome from research audience may not be always feasible.
The research is carried out after getting some knowledge from the eg. Victor plans to conduct marketing research to determine which auction site is best for his customers. Any researcher, therefore, has to be a good observer. This would be an example of a. Primary data refer to information obtained by.
It is easy to use information already gathered by someone. Victor's custom auctioneering service provides online auction selling assistance. This would be an example of a. Thus, the information can remain hidden from other current and potential competitors. Paul is using this type of market research primarily to a. Advantages of Observation: 1 Simplest M ethod: Observation is probably the most common and the simplest method of data collection.
This is the information that you gather for the purpose of a particular research project. Usually secondary data is not so recent and it may not be specific to the place or situation marketer is targeting. Disadvantages · Information may be unsuitable for current research project. It requires high cost, plenty of time and hard effort. This advantage of the secondary research data can help the researchers to compare their own data with any longitudinal study which has already been conducted in that particular area of study Secondary Data , 2013. In this sense, secondary data sources may provide you with vast amount of information, but quantity is not synonymous of appropriateness.
The time-saving advantage begins when it's time to analyze, sort and compile the primary data into a report. His next step is to a. The is a good example. Secondary data collection is always extremely time consuming and expensive. Primary data is information collected personally, for a specific purpose. If the observer observes in such a manner that his presence is unknown to the people he is observing it is disguised observation.
In addition, administrative data tends to have large samples, because the data collection is comprehensive and routine. Disadvantages of Questionnaire: 1 Limited Response: One of the major limitations of the questionnaire is that it can be applicable only to those respondents who have a considerable amount of education. The event may take place in the absence of the observer. The process has been simplified. Conversely, secondary data is relatively inexpensive and quickly available. Advantages of Questionnaire: 1 Economical: It is an economical way of accumulating information. Perhaps the only eyewitness reports of an event may be memoirs, autobiographies, or oral interviews taken years later.
Obsolete meanings of familiar words and social context are among the traps that await the. Although scientific controlled observation requires some technical skill of the researcher, still it is easier than other methods. It is a source of empirical data on attitudes covering a majority of the world´s population nearly 90% It is carried out by a worldwide network of social scientist who, since 1981, have conducted representative national surveys in almost 100 countries. If they said yes, she asked them what they bought and how they came to the decision to buy that item. They can include information from the national population census and other government information collected by Statistics Canada. Therefore, before using secondary data, these factors should be kept in mind. This increases the importance of making sure the data collected is accurate and that the collection methods are well-planned.