Data Science Archives - The Data Monk

Daily Data Science Quiz

TheDataMonk Grand Master March 5, 2022 Data Engineer , Data Scientist , Uncategorized Comments Off 2313 views

Python questions for Data Science QuizToday we will talk only about Python, in fact it's less about the language but more about the logic which is explained in these questions. Even if you don't know the concept, try ...

Daily Quiz to crack Data Science Interview | Day 10

TheDataMonk Grand Master June 3, 2021 Data Engineer , Data Scientist , Uncategorized Comments Off 1062 views

Case Study for Analytics interviewsCase Study for Analytics interviews Day 10 Quiz SQL - ...

Feature Engineering in Data Science

TheDataMonk Grand Master March 20, 2020 Machine Learning , Uncategorized Comments Off 776 views

Have you ever wondered why two different people gets different accuracy while using the same algorithm?We all know that XGBoost can help us get a very good result in our Hackathons, but then also only few people achieve ...

Correlation and Collinearity explained in layman terms

TheDataMonk Grand Master March 19, 2020 Machine Learning , Statistics , Uncategorized 1 Comment 2100 views

Correlation tells you have two numerical variables relate to each other. It will tell you whether data points that have a higher than average value for one variable will also likely have a higher than average value for ...

Data Science vs Big Data vs Data Analytics vs Business Analyst

TheDataMonk Grand Master February 9, 2020 Uncategorized Comments Off 1226 views

We often come across few terms which sounds no different but are poles apart. The same goes with Data Science, Big Data,Data Analytics, and Business Analyst. So if you are confused about the role which an employer is ...

Affine Analytics Interview Questions | Day 17

TheDataMonk Grand Master January 26, 2020 Service Based Comments Off 5016 views

Company - Affine AnalyticsLocation - BangalorePosition - Senior Business AnalystExperience - 3+ yearsCompensation - Best in the industry Affine Analytics Interview Questions

10 Questions, 10 Minutes – 1/100

TheDataMonk Grand Master January 20, 2020 Basic Data Science Concept , Uncategorized Comments Off 751 views

This is something which has been on my mind since a long time. We will be picking 10 questions per day and would like to simplify it.We will make sure that the complete article is covered in 10 ...

Statistics Interview Questions

TheDataMonk Grand Master January 12, 2020 Statistics 1 Comment 954 views

Q1. What is a Sample? A. A data sample is a set of data collected and the world selected from a statistical population by a defined procedure. The elements of a sample are known as sample points, sampling units or observations. Q2. Define Population.

Complete path to master SQL before interview

TheDataMonk Grand Master November 6, 2019 Career Guide , Jobs,Salary,Referrals , Roadmap , Uncategorized Comments Off 1194 views

We have interviewed a lot of candidates and found out that SQL is still something which is very less explored by people who want to get deep into this domain.Remember - Data Science is not about all about ...

Supply Chain Analytics

TheDataMonk Grand Master August 25, 2019 Uncategorized Comments Off 964 views

We all have a fair idea about the supply chain. In a layman term, we can say that the supply chain analytics helps in improving the operational efficiency and effectiveness by providing "data-driven" decisions at the operational and ...

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