
Variance and Standard Deviation
Variance (var) and standard deviation (stdev) are basic statistical concepts. Both tools measure variability within a dataset. Variance Variance measures...

Basic Statistics
Median, mean, mode, and range are basic statistical measurements. Mean Mean measures the average of a dataset. Calculation: 1. add...

Machine Learning Life Cycle
ML Life Cycle The machine learning life cycle is an iterative flow process, in which each step is connected to...

Underfitting
What is ML Underfitting? Model fitting is an important part of machine learning modelling and the accuracy of the particular...

Overfitting
What is ML Overfitting? Model fitting is an important part of machine learning modelling and the accuracy of the particular...

What is Data
Data Data is a collection of information. It can take a variety of forms, is collected from multiple sources, and...

Machine Learning
What is Machine Learning? Machine learning is a subfield of artificial intelligence. Its focus is on building and powering machine...

Data Science
What is Data Science? Simply, data science extracts meaningful insights from data. It does so through the combination of statistics...

Artificial Intelligence
What is AI? Artificial Intelligence infuses machines with intelligence. In other words, AI is a science, trying to create machines...

Statistics
Statistics Statistics is the field concerned with collecting, organising, describing, and analysing of data. This data is then interpreted and...