Are Decision-Makers Disempowered by the Modern Data Stack?
Future Data 2020 Many winter moons ago, I (virtually) attended Future Data 2020, a conference about the next generation of data systems. During the conference, I watched…
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Ideas & insights
Practical ideas on AI, automation and data for growing businesses.
Pie Charts
Show/Hide Code Introduction It seems as if people are split on pie charts: either you passionately hate them, or you are indifferent. In this article, we…
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Protected: Wording Surveys Well Makes Them More Effective: Part 4
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Protected: Wording Surveys Well Makes Them More Effective (Part 3)
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Protected: Wording Surveys Well Makes Them More Effective (Part 2)
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Protected: Wording Surveys Well Makes Them More Effective
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Intro To SQL
Watch the Webinar PowerToFly has Barb on as a guest speaker in the “Intro to SQL” webinar. In this webinar, Barb answers various questions regarding SQL…
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Useful Python Snippets
The goal of this blog post is a compilation of little tidbits and code snippets that address common issues when programming for data analysis in Python.…
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A/B Testing Example (Two Proportion Hypothesis Test)
A/B testing (sometimes called split testing) is comparing two versions of a web page, email newsletter, or some other digital content to see which one performs…
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Population Mean Hypothesis Test Example
The Situation: Kakes+, a Pennsylvania company that makes terribly unhealthy small pies/cakes, believes that their machines are overfilling their blueberry pies. Kakes+ wants to test this…
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Common Python Errors
This post is updated as appropriate, so keep checking back! Table of Contents Errors when installing python with homebrew Error: Permission denied Error: Could not symlik…
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Tables & Linking Data Structures in Excel
Tables are one of the most important features of Excel, but are often overlooked. Tables and keeping analyses in Excel connected, will drastically increase your efficiency…
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