Search for tag: "variance"

VEN123L Video 5.4 - Calibration - Linear Least Squares Regression

What is calibration? What's going on when Excel fits a trendline to data? How do we translate instrumental response (e.g. absorbance) into concentration? Copyright Thi Nguyen Do not distribute…

From  Thi Nguyen on October 24th, 2020 0 likes 84 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  

BIS180L Lecture14 Clustering

BIS180L Intro to K-means and Hierarchical Clustering

From  Julin Maloof on May 26th, 2020 0 likes 59 plays 0  

BIS180L Lecture 7b PCA

BIS180L Lecture on PCA and MDS as applied to SNP data sets.

From  Julin Maloof on April 22nd, 2020 0 likes 46 plays 0  

Alvin D. Wiggins

In this conversation, Emeritus Professor Alvin Wiggins discusses his career at the University of California at Davis, including important persons and events that shaped his interests and scholarship,…

From  Emeriti on August 24th, 2017 0 likes 26 plays 0