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Difference between interpolation and extrapolation?
Interpolation is filling in the data points between the data that has already been collected. Extrapolation is filling in data points beyond the data that has already been collected, or extending the data.
Distinguish between primary data and secondary data?
The difference is rimary data is information personally or originally collected that has not been studied. Secondary data is information already collected, examined and concluded.
What is secondary data used for?
Secondary data has already been collected by and readily available from other sources. It is cheaper and easier to obtain than primary data. It helps provide an understanding of the problem and allows for comparison of the primary data collected. Secondary data can also be used as study to determine if and where mistakes or deficiencies exist in either set of data.
Differences between primary data and secondary data?
Primary data is data that is collected by the researcher. Secondary data is information that has been collected by someone other than the user.
What are the two different ways that data can be collected?
Data can be collected through primary and secondary methods. Primary data collection involves gathering original data directly from sources through surveys, experiments, or observations. In contrast, secondary data collection involves using existing data that has already been collected and published by others, such as books, articles, and databases. Each method has its advantages and is chosen based on the research objectives and available resources.
Difference between interpolation and extrapolation?
Interpolation is filling in the data points between the data that has already been collected. Extrapolation is filling in data points beyond the data that has already been collected, or extending the data.
Are data that was collected for another purpose and was already collected?
Data that is collected may have been collected previously for some reason, or it might have been collected recently. Data is usually collected to show statistics or information about something specific.
Distinguish between primary data and secondary data?
The difference is rimary data is information personally or originally collected that has not been studied. Secondary data is information already collected, examined and concluded.
What is empirical research?
empirical research or empirical study means: data has already been collected and analyzed.
Which is correct It is already collected or It was already collected?
The correct phrase would be "It was already collected." In English grammar, the past tense "was" is used to indicate that an action has already taken place in the past. Therefore, when referring to something that has already been collected, the past tense should be used.
What is secondary data used for?
Secondary data has already been collected by and readily available from other sources. It is cheaper and easier to obtain than primary data. It helps provide an understanding of the problem and allows for comparison of the primary data collected. Secondary data can also be used as study to determine if and where mistakes or deficiencies exist in either set of data.
Differences between primary data and secondary data?
Primary data is data that is collected by the researcher. Secondary data is information that has been collected by someone other than the user.
What are the two different ways that data can be collected?
Data can be collected through primary and secondary methods. Primary data collection involves gathering original data directly from sources through surveys, experiments, or observations. In contrast, secondary data collection involves using existing data that has already been collected and published by others, such as books, articles, and databases. Each method has its advantages and is chosen based on the research objectives and available resources.
What is primary data in statistics?
Primary data is is data that has been observed or collected first hand
Explain the difference between primary data and secondary data give an example of each?
Primary data is data collected firsthand, through surveys, interviews, experiments, etc. by the researcher, while secondary data is existing data that has already been collected by someone else. An example of primary data would be survey responses collected by a marketing team for a new product. An example of secondary data would be industry reports or census data obtained from a government website.
What is the meaning of Primary Data in Statistics?
primary data is a data that has been observed or collected first hand
A hypothesis that is not supported by the data that has been collected and analyzed is?
Inaccurate
