This is Channel is about to find the similarities or differences between two or more thing ,people , etc....,collecting and organizing data in order to draw helpful conclusions from it. To improve pure skills and decisions you can use our channel videos.. WE collect data based on this steps::
Step 1: Set Clear Measurement Priorities. ...
Step 2: Collect Data. ...
Step 3: Analyze Data. ...
Step 4: Interpret Results.