Discover what quartiles are in statistics, how to calculate them, and see examples to help you interpret data more ...

In today's technology-driven world, data is collected, analyzed and interpreted to solve a wide range of business problems. With a career as a data analyst, you could play a decisive role in the ...

The wide range of methods for analysing microarray data can seem bewildering to researchers. This Review provides a guide to statistical analysis for the different stages of a microarray ...

This article investigates several post-acquisition analysis tools for instruments with large acquisition memories.

Learn how the new Excel AI Copilot feature simplifies data management, reduces errors, and saves time with advanced AI-powered data analysis ...

Sales Data Analysis Let’s consider an example of analyzing sales data for a retail store. The dataset includes columns for Date, Product, Category, Sales, and Quantity. Data Cleaning: Ensure ...

Technological developments in data collection and analysis include the use of geographic information systems (GIS) and imagery analysis, crowdsourcing, and mobile technology (see Box 1). These new ...

Pareto analysis states that 80% of a project’s results are due to 20% of the inputs, and 80% of problems can be traced to 20% of the causes.