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Data Management for Wits: Type of Metadata

The following is general advice , data varies hugely between types of research and projects .

Data analysis

Data analysis has two methods which are Qualitative and Quantitative methods of data analysis. According to Kreuger and Neuman, qualitative and quantitative analyzes are similar in four ways. Both involve the following:

Inference: The use of reasoning to reach a conclusion based on evidence. Striving to avoid errors, false conclusions, and misleading inferences.
A public method or process: Revealing their study design in some way.Comparison as a central process – identification of patterns or aspects that are similar or different.

We suggest looking at what format, text image, audio or results, spreadsheet the data is in. Then applying the best technique regardless of distinction. We are concerned about what software, what type analysis, statistical test or text content based or science.

Types of data

Set: Is a collection of distinct objects, considered as an object in its own right. Eg, the numbers 2, 4 and 6 are a distinct object when considered separately, but when they are considered collectively they form a single set of size three, {2,4,6}.

Qualitative Data: Are properties that are observed and can generally not be measured with a numerical result.

Quantitative Data: Is a classification that describes the nature of information within the values assigned to variables.

Variable: Is a logical set of attributes.