A lack of reliability of the data. There is no lack of basic skills in data analysis, data analysis, There is no understanding to control the production process. Low capabilities that expected.
Lack of reliable information, No analysis of data Lack basic skills in data analysis. No understanding of process control. The ability to lower expectations.
The lack of reliable data. No data analysis, basic skills in the analysis of the data. No understanding of the control process. Low ability than expected.