LUCY WANGARI
DATA VISUALIZATION
Introduction to data visualization Data visualization is the process of representing data in graphical formats such as charts, graphs, and maps to make information more...
Statistical Analysis with SPSS & STATA
This statistical data analysis explores key patterns, relationships, and trends in the dataset through descriptive and inferential statistics. The data is cleaned, transformed, and assessed...
SQL
SQL (Structured Query Language) is used to manage and manipulate relational databases. It allows users to store, retrieve, and analyze data efficiently. RDBMS Basics A...