# Category: Data Analyis

Posted on: August 1, 2020 Comments: 0

### Hypothesis Testing Using T Test : Inferential Statistics Part3

What Is T Test? What Are The Types Of T Test? How Does It Works? “Being a product leader it’s your responsibility to verify your assumption/hypothesis based on data analysis. Assume less & verify more has to be the way to execute your responsibilities. “ We have covered earlier in our Part1 & Part 2 Of Inferential statistics: Hypothesis Testing, where we understood about, Chi-Square Test: Normal Deviate Z Test: As…

Posted on: July 22, 2020 Comments: 0

### Bag Of Words & TF-IDF Fundamentals For Absolute Beginners

Creating feature vector using Bag Of Words & TF-IDF in NLP Our machines are hungry for data to be fed, but they are not intelligent enough to understand whether the data being fed is useful or garbage, it is the responsibility of us human to make sure the data is clean, processed and useful so that our machines are making the sensible decisions as an outcome. With this wisdom at our…

Posted on: July 21, 2020 Comments: 0

### Data Visualization With MatPlotLib Using Python

I Feel: In today’s digital world data has become as important as air.Machines & humans both are literally breathing in & breathing out data data and data…. People are consuming and generating huge volumes of data knowingly and unknowingly on a daily basis. It is this bombardment of digital information is what current businesses are trying to tap and harness to sell and engage their customers more. All types of…

Posted on: July 19, 2020 Comments: 2

### Descriptive Statistics Fundamentals For Data Science Aspirants

Few lines I wrote, dedicated to data engineers: Data Data everywhere, consumers are now more aware So mine the data with utmost care, and serve them everywhere. Yes, that valuable it is to treat and process data with the required precision so that you can serve your customers/consumers effectively and responsibly. In Applied statistics we try to ensure the data is reliable and clean to help us build a model…