Data Ingestion Types – Concepts & Examples

1 year ago

Last updated: 17th Nov, 2023 Data ingestion is the process of moving data from its original storage location to a…

Two samples Z-test for Means: Formula & Examples

1 year ago

Last updated: 21st Nov, 2023 Statistical hypothesis testing is an essential tool in inferential statistics that enables researchers to make…

Histogram Plots using Matplotlib & Pandas: Python

1 year ago

Last updated: 16th Nov, 2023 Histograms are a graphical representation of the distribution of data. In Python, there are several…

Confusion Matrix Concepts, Python Code Examples

1 year ago

The confusion matrix is an essential tool in the field of machine learning and statistics for evaluating the performance of…

Maximum Likelihood Estimation: Concepts, Examples

1 year ago

Maximum Likelihood Estimation (MLE) is a fundamental statistical method for estimating the parameters of a statistical model that make the…

Wilcoxon Signed Rank Test: Concepts, Examples

1 year ago

How can data scientists accurately analyze data when faced with non-normal distributions or small sample sizes? This is a challenge…

R-squared in Linear Regression Models: Concepts, Examples

1 year ago

In linear regression, R-squared (R2) is a measure of how close the data points are to the fitted line. It…

Hierarchical Clustering: Concepts, Python Example

1 year ago

Hierarchical clustering a type of unsupervised machine learning algorithm that stands out for its unique approach to grouping data points.…

Minimum Description Length (MDL): Formula, Examples

1 year ago

Learning the concepts of Minimum Description Length (MDL) is valuable for several reasons, especially for those involved in statistics, machine…

AIC & BIC for Selecting Regression Models: Formula, Examples

1 year ago

Are you grappling with the complexities of choosing the right regression model for your data? You are not alone. When…