Excel Cheat Sheet
This 12-page document lists hundreds of Excel functions and formulas, covering Lookup/Ref Functions String/Text Functions Date/Time Functions Math/Trig Functions Statis...
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Hypothesis Tests in One Picture
There are dozens of different hypothesis tests, so choosing one can be a little overwhelming. The good news is that one of the more popular tests will usually do the tric...
Marketing Analytics through Markov Chain
Imagine you are a company selling a fast-moving consumer good in the market. Let’s assume that the customer would follow the given journey to make the final purchase: ...
Microsoft Azure ML Studio – A Tutorial on How to Create a Churn Model in No Time
In this article, we will see how we can implement a simple customer churn model that is built by using Azure Machine Learning studio. This article will give us a starting...
Forecasting with Lead Regression
Our client was a pioneering company in producing and delivering Roof Shingles. Their main plant in Minnesota and they have around 25 more plants across US. Client impleme...
Why Beauty Industry is Betting Big On Chatbot Technology
In the beauty industry, chatbots are seen to solve much more than tangible problems. During the initial phase, its usage was straightforward and cautious – Personal...
The Divergence Index: A new polarization measure for ordinal categorical variables
In the statistical literature, for ordinal types of data, are known lots of indicators to measure the degree of the polarization phenomenon. Typically, many of the widely...
Oil & Gas and IoT: The Trio That Takes the Modern Society to a New Level
The domestic economy gets directly and indirectly impacted by the Oil and Gas Industry. It is pretty much noticeable that the oil and gas prices directly affect the econo...
Can design sprints work for Artificial Intelligence applications?
Can design sprints work for Artificial Intelligence applications? Last week, for the first time, I attended a meetup on Design Sprints( The Design Sprint Underground) I h...
Assumptions of Linear Regression in One Picture
If any of the main assumptions of linear regression are violated, any results or forecasts that you glean from your data will be extremely biased, inefficient or mislead...