Data analysis is a process of inspecting, cleansing, transforming, and modelling data with the goal of discovering useful information, informing conclusions, and supporting decision-making.
<h3>Types of Data</h3>
Quantitative data are measures of values or counts and are expressed as numbers. Qualitative data are measures of 'types' and may be represented by a name, symbol, or a number code. Qualitative data are data about categorical variables. Hence, they are meant to report:
Therefore, the quantitative and qualitative data are meant to give an empirical evidence.
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