Topic: Statistics

Verifying Accuracy in Statistical Tests

Statistical Analysis in XM Data analysis is an integral piece of the XM platform that enables Qualtrics customers to discover the deepest and most relevant insights from their experience (X) and oper...

By Jay Han and Jeffrey Gao


Correspondence Analysis: What is it, and how can I use it to measure my Brand? (Part 2 of 2)

In our previous post , Correspondence Analysis: What is it, and how can I use it to measure my brand? (Part 1 of 2), we discussed the uses and benefits of correspondence analysis, and walked through t...

By Jeffrey Hao


Correspondence Analysis: What is it, and how can I use it to measure my Brand? (Part 1 of 2)

Correspondence analysis reveals the relative relationships between and within two groups of variables, based on data given in a contingency table. For brand perceptions, these two groups are brands an...

By Jeffrey Hao


Integrating into Qualtrics: Docker Deployment

About a year ago, Qualtrics made their first acquisition of a small company called Statwing. I was a part of the Statwing team and have worked on integrating the Statwing product into the Qualtrics p...

By John Le


Building a Customizable Platform for Sentiment Analysis

Overview On May 12th we launched a brand new Sentiment Analysis tool to the world as part of the Qualtrics Experience Management Platform. We know Sentiment is important for understanding unstructure...

By Martin Mumford


Characterizing your system’s behavior using design of experiments

Have you ever run into a situation where you need to predict or control an output, but don’t know where to set your system’s knobs appropriately? And you need to know how to set them before launch...

By Jeffrey Starr

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