I noticed yesterday that the population in a zip code near me is roughly equal to the zip code itself.…
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Animating Visualizations in Python with MatPlotLib and ImageIO
Because our audiences have built-in notions about the flow of time, we have many more expressive options for displaying data…
Continue ReadingHow The Pudding team uses Mapbox
How The Pudding team uses MapboxVisual storytelling on population, music, and Wikipedia mapsMapboxBlockedUnblockFollowFollowingJun 7By: Matt Daniels, Journalist-Engineer and Business lead/CEO at…
Continue ReadingUdacity : Data Scientice Nano Degree Capstone Project — Create Customer Segmentation Report for Arvato Financial Services
Udacity : Data Scientice Nano Degree Capstone Project — Create Customer Segmentation Report for Arvato Financial ServicesKuanYao HuangBlockedUnblockFollowFollowingMay 17Photo by Christiann Koepke on UnsplashProject…
Continue ReadingStatistics Research Principles and Terminologies
That’s where inferential statistics comes into the picture. Inferential statistics refer to the use of sample data to reach some…
Continue ReadingStratified sampling and how to perform it in R
Stratified sampling and how to perform it in RThe proper way to sample a huge datasetGianluca MalatoBlockedUnblockFollowFollowingMay 7Photo by Giorgio Tomassetti on UnsplashIn…
Continue ReadingJoining Data Sources
Joining Data SourcesRitvik KharkarBlockedUnblockFollowFollowingMay 3Photo by Christopher Burns on UnsplashMost “data science” in the real world involves creating a data set, a…
Continue ReadingUnderstanding Confidence Interval
Remember that for frequentist, there is one true population mean that exists, independent of how many times you draw sample.…
Continue ReadingStatistician proves that statistics are boring
I’m never going to know the answer. My laziness means I have to give up on getting facts or certainty,…
Continue ReadingPredicting “Bikeability” in U.S. Cities
After gathering and cleaning data from the aforementioned sources, I needed to join the disparate information. One main source of…
Continue ReadingConducting a Population Proportion Estimation Study(Binary Variable): Ideas on how to approach it.
The answers to these questions are what shaped the results of my study. Before I conduct my own research, I…
Continue ReadingWhy Sample Variance is Divided by n-1
Why Sample Variance is Divided by n-1Explaining high school statistics that your teachers didn’t teachEden AuBlockedUnblockFollowFollowingFeb 20Photo by Tim Bennett on UnsplashIf you…
Continue ReadingViral Fashion, Networks & Statistical Physics
One possible explanation is simple: Zetsche’s influence over what is appropriate is so great that his action single handedly changed…
Continue ReadingUnderstanding Compositional Pattern Producing Networks (Part One)
Such lack of uniformity between network topologies makes evolution of CPPNs somewhat unique and difficult, so I thought it would…
Continue ReadingA/B testing: the importance of Central limit theorem
In this article, I will explain the practical benefits of this theorem and its importance in A/B testing.A central limit…
Continue ReadingA Gentle Customer Segmentation approach for mail-order Industries
This gives us a basis for dropping all the rows with more than 70% of NaN values, thereby obtaining a…
Continue ReadingThanos was wrong about world population.
The hope is that in sharing accessible stories relating to data and tech developments (in an increasingly data-centric era) — non-technical readers…
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