Hypothesis tests and p-value: a gentle introduction

Valentina Alto
Towards Data Science

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Whenever statisticians are asked to make inference on some population parameters, which cannot be observed, they need to start from a representative sample of that population. However, once obtained the estimate of that parameter (called statistic), how can they state whether it corresponds to the real parameter, since the latter is unknown?

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Data&AI Specialist at @Microsoft | MSc in Data Science | AI, Machine Learning and Running enthusiast