statistical inference

针对学生的统计推断离线笔记，

Statistical inference is the process of using data analysis to deduce properties of an underlying probability distribution. Inferential statistical analysis infers properties of a population, for example by testing hypotheses and deriving estimates.

Important topics of statistical inference:

Population (macroscopic phenomenon) and Sample

Population parameter

Static

Estimator

Comparison of unbiased estimators

Inference

Confidence Interval

Hypothesis testing steps

Example normal body temperature

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