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Single Idea 13056

[filed under theme 14. Science / D. Explanation / 2. Types of Explanation / l. Probabilistic explanations ]

Full Idea

Statistical relevance, not high probability, is the key desideratum in statistical explanation.

Gist of Idea

Statistical explanation needs relevance, not high probability

Source

Wesley Salmon (Four Decades of Scientific Explanation [1989], 2.5)

Book Ref

Salmon,Wesley C.: 'Four Decades of Scientific Explanation', ed/tr. Humphreys,Paul [Pittsburgh 2006], p.59


A Reaction

I suspect that this is because the explanation will not ultimately be probabilistic at all, but mechanical and causal. Hence the link is what counts, which is the relevance. He notes that relevance needs two values instead of one high value.


The 7 ideas with the same theme [explain by showing what increases probabilities]:

Statistical explanation needs relevance, not high probability [Salmon]
Think of probabilities in terms of propensities rather than frequencies [Salmon]
Can events whose probabilities are low be explained? [Salmon]
If the well-ordering of a pack of cards was by shuffling, the explanation would make it more surprising [Lewis]
To maximise probability, don't go beyond your data [Lipton]
Probabilistic-statistical explanations don't entail the explanandum, but makes it more likely [Bird]
An operation might reduce the probability of death, yet explain a death [Bird]