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CMU Data Science Club — Data Challenges
Posts from our members who solve our monthly data challenges.
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Revision of Minard in R
Revision of Minard in R
Charles Joseph Minard’s depictions of Napleon’s retreat in 1812 is one of the most famous statistical visualizations in history. It is a…
Keltin Grimes
Dec 8, 2019
What events affected the distribution of aggregated polling data?
What events affected the distribution of aggregated polling data?
In the 2016 presidential election, individual polls may have been inaccurate, but we show that aggregated polling data was reflective of…
Max Hirsch
Nov 8, 2019
November Data Challenge — Poll Believability
November Data Challenge — Poll Believability
In an ensemble of polls collected by Fivethirtyeight, any of the top 5 Democrats has a 10 point lead versus Trump. However, the previous…
Jerry Li
Nov 2, 2019
Will My Classes Get Better? A FCE Analysis
Will My Classes Get Better? A FCE Analysis
As students struggle through the current semester, many are looking to the future and are asking: will things get better?
Keltin Grimes
Oct 17, 2019
CMU DSC October Data Challenge — Understanding our FCE’s with Python
CMU DSC October Data Challenge — Understanding our FCE’s with Python
Our end of course evaluations ask students to evaluate their classes on a variety of different metrics like the respectfulness of a…
Sean Hough
Oct 17, 2019
Len Huang, Oct FCE Challenge
Len Huang, Oct FCE Challenge
When people think about why their classes are hard, it can come down to a number of reasons: workload, conceptual difficulty, and more.
Lghuang
Oct 13, 2019
FCE Data Analysis And Using the Findings to Select Courses in Stat&ML
FCE Data Analysis And Using the Findings to Select Courses in Stat&ML
Students refer to Faculty Course Evaluation (FCE) when selecting courses to take.
Yeung
Oct 12, 2019
Monthly Challenges
October Challenge — What do our FCE’s tell us?
October Challenge — What do our FCE’s tell us?
Every end of the semester, we as CMU students fill out Faculty Course Evaluations (FCE’s), that ask a couple of questions per course in…
Jessica Lee
Oct 12, 2019
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