Study Design Courses: Online Learning about Research Methods

Take online courses to learn study design

Study design courses that you can access online will hand you a framework for research design, so you can develop useful analyses that guide you toward actionable goals.

Biostatistics for Dummies: The Thinking Data Scientist’s Quintessential Professional Reference

Get the updated Biostatistics for Dummies book

“Biostatistics for Dummies” is the thinking data scientist’s essential reference. Check out the updated 2024 version, which adds epidemiologic inference topics and modeling advice!

Confidence Intervals are for Estimating a Range for the True Population-level Measure

Many people find calculating confidence intervals easy - but how do you interpret them?

Confidence intervals (CIs) help you get a solid estimate for the true population measure. Read my blog and try my CI calculator!

Continuous Variable? You Can Categorize it!

Categorize a continuous variable so you can do a

Continuous variable categorized can open up a world of possibilities for analysis. Read about it on my blog!

Delete if the Row Meets Criteria? Do it in SAS!

In SAS, you can delete rows from your source dataset to develop an analytic dataset.

Delete if rows meet a certain criteria is a common approach to paring down a dataset. Read my blog for an example in SAS!

Survey Documentation: Good Luck Analyzing Survey Data Without it!

It's important to do careful planning before you program an online survey.

Chi-square Test: Insight from Using Microsoft Excel

The chi-square test can be performed in Microsoft Excel.

Chi-square test is hard to grasp – but doing it in Microsoft Excel can give you special insight. Read about it on my blog!

Identify Elements of Research in Scientific Literature

Get the most out of the scientific peer-reviewed literature when you read it!

Identify elements in research reports, and you’ll be able to understand them much more easily. My blog post shows you how!

Design the Most Useful Time Periods for Your Conversions

Choose the most appropriate time period for your time series analysis.

Time periods are important when creating a time series visualization that actually speaks to you! Get advice on my blog.

DPS Update: I’m back in business!

Update on Monika Wahi of DethWench professional services.

DPS Update: I’m doing better and working again! Check out my updated LinkedIn Learning courses and books for sale!