基础统计学(PPT 31页)
所属分类:spc统计
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点击下载Why study statistics?
Numerical info is everywhere
But how do we know if conclusions reported are accurate?
Statistical techniques are used to make decisions that affect our lives
This is why younger people pay more for insurance…
Knowledge of statistical methods at least helps you understand why decisions are made
In future you will make decisions that involve data
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