When you spot a difference in your data, is it because something has genuinely changed, or is it just chance?Join Niall Coney, Consultant at PMI, as he demystifies hypothesis testing: one of the most misunderstood tools in improvement. From p-values to t-tests, Niall breaks it down in practical terms, showing how the right statistical ‘screwdriver’ can give you the confidence to act on your data. Plus, a relatable lesson in learning to trust the numbers, even when they don’t tell you what you want to hear! Listen now and take the guesswork out of improvement.More resources:Black Belt Tools for SuccessWhat is a Black Belt Project?Managing Variation with HeijunkaPERFORMANCE IMPROVEMENT IN AN AI-DRIVEN WORLD.The Goals to Results Conference is back! 17th March 2026. Get your ticket here. More from PMI: Dive into our Knowledge Hub for more tools, videos, and infographics Join us for a PMI LIVE Webinar Follow us on LinkedIn Take your improvement career to the next level with PMI's Lean Six Sigma Certifications - now available in two new and accessible formats, built around you. Explore On Demand >> Explore Distance Learning >>

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