UW Bothell Advisory

All spring quarter classes at UW Bothell classes will be held remotely. In compliance with state mandate, the campus is on restricted operations. Only faculty and staff identfied as critical should be on campus. Student services and the library are available online, see UW Bothell's coronavirus page for details.

Quantitative Skills Center

Statistics Refresher

Statistics Videos

-Created by Dr. Charlie Collins from UW Bothell's School of Interdisciplinary Arts and Sciences (it is recommended that you play the videos in Internet Explorer). Dr. Collins also has a YouTube channel on statistics.

Building a base: Stats and Math

Building a base: Intro to stats

Descriptive stats: basic descriptives

Descriptive stats: central tendency

Descriptive stats: dispersion

Descriptive stats: normal distribution

Inferential stats: introduction & sampling

Inferential stats: confidence intervals

Inferential stats: introduction to hypothesis testing

Inferential stats: single-sample case

Inferential stats: paired-sample case

Inferential stats: independent-samples case

Inferential stats: ANOVA

Inferential stats: chi-squared

Bivariate analysis: nominal & ordinal measures

Bivariate analysis: regression & correlation

Statistics with Excel Videos

-Created by Dr. Charlie Collins (it is recommended that you play the videos in Internet Explorer).

Basic descriptives

Charts and graphs

Central tendency and dispersion

DON'T FORGET- You can always stop by the Quantitative Skills Center for help in person and for resources.

Statistics and Probability Websites

Monty Hall Puzzler. A description and animation of a classic probability problem.
Policy Expert Business Statistics Resources: A source of business-related data and statistics from Policy Expert. The site contains multiple links.
Rice University Virtual Lab in Statistics. Statistics review including online textbook and simulations.
UWB Library Statistics Guide: Need to find data, but not sure where to look? Check out this page that has many statistical databases listed!
University of Wollongong Statistical Literacy Modules: This site offers up a series of modules designed to help users learn about the world of statistics, including surveys and scientific experiments.