Control Charts: Digital Performance Monitoring for Processes

A professional woman in a business outfit analyzing a digital control chart on a screen in a busy office. The chart displays colorful data lines, indicating real-time performance monitoring, while her focused expression shows her engagement with the data.

What Are Control Charts and Why They Work Control charts—sometimes called Shewhart charts—are simple but incredibly powerful tools to track how consistent something is over time. Originally developed to monitor manufacturing processes, they’re now all over digital workflows, from server uptime to email campaign performance. If you’ve never seen one before, imagine a line chart. … Read more