Wanjiru-Njoroge articles - 4 total
Understanding Type I and Type II Errors in a Medical Setting
When it comes to healthcare, accuracy is critical. We rely on doctors and medical tests to give us...
Understanding Measures of Central Tendency and Their Importance in Data Science
In the dynamic field of data science, interpreting data is fundamental to success. Whether predicting...
🔗 Understanding Relationships in Power BI
👥 What Is a Relationship in Power BI? A relationship informs Power BI how tables are connected,...
Getting started with Excel for Data Analysis: What I have learned so far
In the past, when I opened Excel, it just looked like an empty grid — rows, columns, cells, and...