Data Science

Linear regression hypothesis testing: Concepts, Examples

In relation to machine learning, linear regression is defined as a predictive modeling technique that allows us to build a…

2 years ago

Correlation Concepts, Matrix & Heatmap using Seaborn

In this blog post, we'll be discussing correlation concepts, matrix & heatmap using Seaborn. For those of you who aren't…

2 years ago

When to Use Which Clustering Algorithms?

There are many clustering machine learning algorithms to choose from when you want to cluster data. But which one should…

2 years ago

AI / Data Science Operating Model: Teams, Processes

Realizing value from AI/data science or machine learning projects requires the coordination of many different teams based on an appropriate…

2 years ago

Deductive & Inductive Reasoning: Examples, Differences

When it comes to data science, there are two main types of reasoning that you need to be familiar with:…

2 years ago

Steps for Evaluating & Validating Time-Series Models

Time-series machine learning models are becoming increasingly popular due to the large volume of data that is now available. These…

2 years ago

Machine Learning with Alteryx: Examples

Alteryx is a self-service data analytics software platform that enables users to easily prep, blend, and analyze data all in…

2 years ago

Business Analytics Team Structure: Roles/ Responsibilities

Business analytics is a business function that has been around for years, but it's only recently gained traction as one…

2 years ago

Linear Regression Interview Questions for Data Scientists

This page lists down 40 regression (linear/univariate, multiple/multilinear/multivariate) interview questions  (in form of objective questions) which may prove to be…

2 years ago

Most In-Demand Skills for Data Scientists in 2022

The data science field is growing rapidly and data scientists are in high demand. If you want to enter this…

2 years ago

One-sample Z-test for Means: Formula & Examples

One sample Z-test for means is one of the statistical techniques used for testing hypothesis related to whether the sample…

2 years ago

Z-tests for Hypothesis testing: Formula & Examples

Z-tests are statistical hypothesis testing techniques that are used to determine whether the null hypothesis relating to comparing sample means…

2 years ago

One sample Z-test for proportion: Formula & Examples

One proportion z-test or one-sample Z-test for proportion is one of the most popular statistical hypothesis tests dealing with one…

2 years ago

Z-test MCQs with Answers: Interview Questions

In this blog post, you can test your knowledge about Z-test, Z-statistics and related concepts through multiple choice questions (MCQs)…

2 years ago

Z-Score Explained with Ronaldo / Robert Example

In this post, you will learn the concepts of Z-Score with the help from examples including Christiano Ronaldo and Robert…

2 years ago

Different Success / Evaluation Metrics for AI / ML Products

In this post, you will learn about some of the common success metrics that can be used for measuring the…

2 years ago