Earlier this year I made a video to answer the question, “Should I change answers on tests or stick with my initial answer?“ That video is now sorta kinda... wrong. The beauty of science is that, at pretty much any time, new data can be discovered that invalidates earlier conclusions. That is what has happened in the case of this debate on changing answers, and the result is a technique that will help you more accurately judge whether or not to stick with your initial answer on each individual question. I
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