the data-informed product manager 101 toolkit:

1/ XmR Charts: identify whether changes in metrics are significant or just routine variation that your boss shouldn't panic over 🤷‍♀️🤷‍♀️
i use (open source 👀)xmrit.com 2/ Abandonment Funnels: visualize user dropoff rates based on their last action 📈
helps determine whether a new feature actually improved funnel conversion rates or you just moved dropoffs further down the funnel 🤷‍♀️ even better when segmented for side-by-side comparisons