Search for tag: "deviations"

VEN123L Video 9.1 - Limits of Detection and Quantification

What's the lowest concentration that a method or instrument can detect, and what's the lowest it can measure? What's the difference? How do we determine the limits of detection and…

From  Thi Nguyen on November 20th, 2020 0 likes 5 plays 0  

VEN123L Video 8.2 - Control Charts

What is a control chart? What are the components of a control chart and how do you make one? How is it used to determine whether things are going wrong over time? Copyright Thi Nguyen Do not…

From  Thi Nguyen on November 14th, 2020 0 likes 7 plays 0  

VEN123L Video 3.6 - Comparing Means

How can we tell whether two samples are different from one another? What about if two different methods are giving us different results? Copyright Thi Nguyen Do not distribute without permission …

From  Thi Nguyen on September 30th, 2020 0 likes 84 plays 0  

VEN123L Video 2.5 - When Things Go Wrong - Outliers and Repeatability

What are some other ways to know when things go wrong? How can we tell if a datapoint doesn't belong in our sample? How can we trust our data when we don't have the time and resources to…

From  Thi Nguyen on September 28th, 2020 0 likes 80 plays 0  

VEN123L Video 1.5 - Describing Data - Precision and Accuracy

How can we report our results in a meaningful way? How do we convey how close measurements are to one another, or how close they are to an expected value? Copyright Thi Nguyen Do not distribute…

From  Thi Nguyen on September 27th, 2020 0 likes 87 plays 0