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VEN123L Video 7.5 - Reference Method Comparison

What are some ways we can compare our method against a reference method? How can linear regression be used to compare datasets? What parameters in the regression equation should be considered? …

From  Thi Nguyen on November 2nd, 2020 0 likes 72 plays 0  

VEN123L Video 6.3 - Spike Recovery and One-Tailed t-tests - Copper Fining

How is spike recovery used to evaluate the accuracy of an analytical method? How are one-tailed t-tests used to compare an experimental treatment versus a control? Can we use copper fining as an…

From  Thi Nguyen on November 1st, 2020 0 likes 67 plays 0  

VEN123L Video 4.4 - Paired t-test

When would we use a paired t-test? How does it work? What are the similarities between a paired t-test and a one sample t-test for systematic error? Copyright Thi Nguyen Do not distribute without…

From  Thi Nguyen on October 15th, 2020 0 likes 64 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 87 plays 0  

VEN123L Video 3.5 - Comparing Variances

What is variance? How can we tell whether one method is more precise than another? What are degrees of freedom in statistics? Copyright Thi Nguyen Do not distribute without permission …

From  Thi Nguyen on September 30th, 2020 0 likes 94 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 85 plays 0  

VEN123L Video 2.4 - When Things Go Wrong - Systematic Error

How much error is too much error? What is hypothesis testing and how do we use it to answer questions? How do we perform a one sample t-test? Copyright Thi Nguyen Do not distribute without…

From  Thi Nguyen on September 28th, 2020 0 likes 90 plays 0  

BML - Dr. Jessie Lacy: Influence of invasive submerged aquatic vegetation (E. densa) on currents and sediment transport in the Sacramento-San Joaquin Delta

Bodega Marine Laboratory John and Mary Louise Riley Seminar Series: Dr. Jessie Lacy: Influence of invasive submerged aquatic vegetation (E. densa) on currents and sediment transport in the…

From  Noah Killeen on August 5th, 2020 0 likes 12 plays 0