Practical Videos On This Page

Videos here introduce a number of practical and currently vital topics. They point to what's new in statistics that typically has not made its way into courses taken by scientists now employed in science agencies and firms. Lengths are from 15 minutes to an hour. No statistical background needed.

Technical Videos, also Free at our Online Training Center:

Longer more technical videos with more statistical content are also freely available on our Online Training Center at https://practicalstats.teachable.com as "free courses".
If you don't see more than a few items, click the More Courses button to see all the free stuff.
In-Depth Videos (~ 1 hour)
VIDS: short (15-20 mins) videos on practical topics

40 Years of Water Quality Statistics
1. pdf of Powerpoint slides
2. Q&A from the webinar

What's New in Statistics 1:
Permutation Tests

1. pdf of Powerpoint slides
2. Q&A from the webinar

What's New in Statistics 2:
R Software

1. pdf of Powerpoint slides
2. Q&A from the webinar

7 Perilous Errors in Environmental Statistics
1. pdf of Powerpoint slides
2. Q&A from the webinar

What To Do With Outliers
1. pdf of Powerpoint slides

How Many Observations Are Censored Data Worth?
1. pdf of Powerpoint slides

Why Not Just Substitutue
DL/2 For Nondetects?

1. pdf of Powerpoint slides