**Linear regression** is a basic and commonly used type of predictive analysis. Linear Regression is a method to help us understand the relationship between two (Simple Linear Regression) or more variables (Multiple Linear Regression).

In this article, I am going to explore the data from Iowa Retail Liquor Sales which is available to access on Google BigQuery public datasets. BigQuery is a fully-managed, serverless data warehouse that enables scalable analysis over petabytes of data. It is a Platform as a Service that supports querying using ANSI SQL.

This is the query that I use to retrieve the dataset of Iowa…

Data Science is the process and method for extracting **knowledge** and **insights** from large volumes of disparate data. It’s an interdisciplinary field involving mathematics, statistical analysis, data visualization, machine learning, and more.

**Clustering** is an unsupervised Machine Learning model algorithm used to group similar data points together and discover underlying patterns. Among other clustering models, **k-means clustering** is the most popular and easy to use.

Cluster is a group of objects that are similar to other objects in the cluster, and dissimilar to data points in other clusters. Clustering algorithms are divided into three parts:

- Partition-based Clustering. (e.g. K-Means, K-Median…

Data Analyst/Scientist | Github: jonando93