The '820 rule' isn’t one thing. It can mean FDA 21 CFR 820 (medical devices), the 80/20 Pareto principle, or the 8/20 moving average in trading. Here’s the difference and how to use each.
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Fraud and cybercrime now top the charts as the UK's biggest crime problems. Dive into the numbers, real-world impact, and find out how to protect yourself right now.