Commandment : Leverage visuals.
They say a picture is worth a thousand words. This is because the human brain processes data and insights using charts or graphs much more easily than spreadsheets or reports. Basically, humans process india whatsapp number data information based on what we see. Sixty-five percent of human beings are visual learners [2]. Selection of visuals should be based on two parameters:
Data type: in the visual must be nominal, ordinal, and numeric.
Nominal data are used for labeling or categorizing data. It does not involve a numerical value and hence no statistical calculations are possible with nominal data. Examples of nominal data are gender, description, customer address, and the like.
Ordinal or ranked data is the order of the values, where the differences between each one are not really known. Common examples here are ranking companies based on market capitalization, vendor payment terms, customer satisfaction scores, delivery priority, and so on.
Numeric data that are numeric values are amenable to statistical techniques and help in consistent measurement.
Purpose: The purpose is based on distribution, composition, relationship, trend, and comparison.
Visuals on data distribution on a single variable including how items are distributed into different parts. For example, in a healthcare organization, patients treated every month can be shown using the bar chart.
Composition is single or multiple variables in reference to the whole. For instance, the percentage of male and female patients can be shown on a pie chart.