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Statistics is the branch of applied mathematics that studies ways of drawing inferences from limited and imperfect data. Of course, if all data sources were totally (i)_______, statisticians could do little but (ii)_______ every conclusion with “but we could be wrong about this.” A mathematical science of statistics is possible because, although repeating an experiment numerous times may not yield uniform results, some results are more (iii)_______ than others.
- Blank(i)
- empirical
- capricious
- defensible
- Blank(ii)
- qualify
- affirm
- substantiate
- Blank(iii)
- dubious
- unexpected
- common
empirical , qualify , unexpected 显示答案
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以上解析由 考满分老师提供。
