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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.
Primary data is data that is collected by the researcher. Secondary data is information that has been collected by someone other than the user.
Primary data is is data that has been observed or collected first hand
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.
The data collected does not have to be measurable.
Statistics as a numerical facts are data collected and organised numerically, whilst Statistic as a discipline or field of study which involves collecting, organizing, summarizing and presenting of data.
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.
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.
Primary data is data that is collected by the researcher. Secondary data is information that has been collected by someone other than the user.
A set of data that has been gathered and organised, could be said to be a database or a dataset.
Primary data is is data that has been observed or collected first hand
primary data is a data that has been observed or collected first hand
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.
Inaccurate
It is inaccurate.
Any kind of data can be collected.
oceanographer