Tinkering with Job Statistics
Fun in R with data from a government PDF
Mar 6, 202514 min read310
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Articles tagged with #r
Individual Scores in Choice Models, Part 4: Inspecting Model Fit with RLH
I expect this to be the last post of my “Individual Scores in Choice Models” series. To recap the series so far: Post 1 discussed the data — real data on UXRs’ preferences among Quant classes on a MaxDiff survey — and it reviewed the stack rank of p...
Jan 14, 202531 min read679
Individual Scores in Choice Models, Part 3: Respondent Segments
This is Part 3 of a series examining how to work in R with individual-level estimates for preferences. We’re using real data from a MaxDiff survey on the preferences of N=308 respondents interested to take classes from the Quant UX Association. If yo...
Nov 7, 202432 min read1.0K
Individual Scores in Choice Models, Part 2: Correlations among Items
Today’s post continues my examination of working with individual-level scores from choice modeling surveys, such as MaxDiff and Conjoint Analysis surveys. In this post, we’ll examine and visualize correlation patterns among the items. This also sets ...
Oct 28, 202412 min read582
Individual Scores in Choice Models, Part 1: Data & Averages
Before jumping into today’s topic, I will highlight the previous post in case you missed it: guest author — and coauthor of the Quant UX book — Kerry Rodden discusses HEART metrics. It updates Kerry’s classic description of HEART with new reflections...
Oct 23, 202416 min read1.6K
Intro to the Van Westendorp Pricing Exercise
A popular — and yet in my opinion not popular enough — method to investigate pricing is the Van Westendorp Price Sensitivity Meter (I'll call it "VW PSM"). The VW PSM is a fast and simple way to investigate perceptions of pricing. I'll show how it wo...
Mar 21, 202412 min read1.9K