Application of statistics in chemical analysis and measurement 1 Introduction 2 Uncertainty and its assessment 3 Mean / median value and its uncertainty 4 Repeatability and reproducibility of 5 measurement methods 5 Statistical tolerance 6 Normal distribution and its Test Seven Statistical processing of one or more sets of measured values ​​Eight Some basic statistical hypothesis tests Nine effective figures and measurement results expression Ten certain analysis Calculation examples of measurement uncertainty

We are specialized in plush toy since 1993. We are a very strong OEM&ODM team. Annually, there are more than 250 new items for our customer to select.Till now, there are more than 8500SKU. 

We have a very strong OEM&ODM designing team. Annually, we will design more than 200 new items for our customer to select. Customized design is welcomed.  

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