How to Do Data Analysis (Using Free Software)
The Navigator ,How to do Data Analysis - Duration: 22:00
How do we learn or teach people to look for such things? There are principled approaches that are forms of critical thinking – look for differentiated outputs if you believe your data is diverse – divide your data over time if you are looking for changes or trends – divide your data by categories if you believe they may differ in important ways (try clustering if you are not even sure of which ways they may differ), etc. I don’t see developing such abilities as any different than learning how to do data analysis. Perhaps it is a matter of emphasis – we place too much emphasis on techniques rather than critical thinking – and that may apply to visualization in the same way it applied to other analytical techniques.
How to Do Data Analysis (Using Free Software) - YouTube
If you know just one thing about statistics, it will be that statistics is a branch of mathematics. But nowadays, it is actually possible to think of stats as being slightly different from maths. When I learnt how to do data analysis we did it by hand. This meant that you had to be capable of interpreting complex mathematical formulae and perform the relevant statistical analyses. Good mathematical skills were an absolute necessity. However, with the arrival of data analysis programmes such as SPSS, good mathematical skills are no longer needed. If you can add, subtract, divide and multiply, and you are computer literate, you can .