What significance does not mean
Statistical significance is a statement about noise, not about size or importance, and p-values are the most misquoted number in business.
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What counts as knowing this
Correct a claim that treats a significant result as a large or important one
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Up to 2 questions on this skill alone, marked against the bar beside this. It stops as soon as the answer is clear. No account, and your answers are not kept.
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Start on Statistics & Data Literacy
Every skill above, ordered by what depends on what, with the projects above that as the evidence you actually did it. We work out where you already are first, so the path skips what you can do.
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