Issues of Asking Direct Questions
Published on:May 24, 2022
Researchers and workers of all research fields (monitoring and evaluation, market research, opinion polls… etc.) usually work on identi...
Ordinal Questions, Challenges and Issues
Published on:May 23, 2022
The ordinal questions, where the participant is asked to answer several options in order of priority contain many issues.
I will talk ...
Rubbish data
Published on:May 23, 2022
Through my experience of working with many organizations, research centers, and academic researchers, I have noticed an issue in the co...
Outliers Processing
Published on:May 20, 2022
Some data analysts do not grant any attention to outliers, and they may have first heard this term while reading this article. Outliers...
Issues of Dealing with Missing Values
Published on:May 20, 2022
A lot of data analysis programs do not have the ability to distinguish between many values, namely:
Missing Values
Blanks
Ze...