# data science ## Compare Data Science and Machine Learning (5 Key Differences)

Even after years of schooling, there are most common confusion that some students still face is the basic variance between Data Science and Machine Learning while they are for the most part firmly interconnected but each has a separate determination. Numerous companies are being utilized these technologies due to their gigantic dimensions and progressively hoping … ## 42 Must Know Data Science Interview Questions and Answers

To get the Data Scientist job, you must have grip on practical as well as theoretical knowledge of data science. You should be fully prepared before going through interview. For your convenience, we have gathered 42 data science interview questions and their answers. These will enable you grab the basic concepts of data science. Further … ## Different Types of Probability Distribution (Characteristics & Examples)

What is distribution? A distribution represent the possible values a random variable can take and how often they occur. Mean – it represent the average value which is denoted by µ (Meu) and measured in seconds. Variance – it represent how spread out the data is, denoted by σ2 (Sigma Square). It is pertinent to … ## Probability for Data Science

Probability is simply defined as a chance of something happening or the likelihood of an event is to happen. Probability played a vital role in decision making that’s why companies’ executives based on it before going to take any decision prior to investment. Probability for Data Science An event can be likely or unlikely and … ## Step-by-Step Introduction to Data Science | A Beginner’s Guide

Welcome to the tutorial of data science. This is beginner’s guide on introduction to data science. There are different sections in this guide. Each section will help you to clear the basic concepts of data science. Let’s start! Introduction to Data Science In present era, the term Data Science is frequently being used but every … ## 5 Basic Components of Data Science

Data science consists of many algorithms, theories, components etc. Before detail study of data science, we need to understand them. Five basic components of data science are discussed here. 1. Data Data is a collection of factual information based on numbers, words, observations, measurements which can be utilized for calculation, discussion and reasoning. The crude … ## A Brief History of Data Science

Before proceeding to the introduction, a brief history of data science is described here that will enable you to understand how data science evolved and from where it started. Historical background of Data Science Data originates from the Latin word, “datum,” which means a “something given” The expression “data” has been utilized since 1500s, however, …