Five-Number Summary: the list of five values: the minimum, the first quartile, the median, the third quartile, and the maximum of the data set. Gap: an empty numerical class in a distribution (i.e., ...
While qualitative data gives detailed information, it can be time consuming and costly to gather and analyse. is usually numerical data is gathered through the use of closed questions, such as ...
Teradata data types fall into categories: binary, character, date, and numeric data. Each type is described in the following sections. Note: SAS/ACCESS Version 8 does not support the following ...
Once data has been collected it is useful to put it in a chart, graph or diagram. Choosing the right chart to display numerical information is very important. This is because your chart will need ...