5.15
If Tr is the number of the truth-grounds of the proposition “r”, Trs the number of those truth-grounds of the proposition “s” which are at the same time truth-grounds of “r”, then we call the ratio Trs : Tr the measure of the probability which the proposition “r” gives to the proposition “s”.
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- 5.151 Suppose in a schema like that above in No. 5.101 Tr is the number of the “T” ’s in the proposition…
- 5.152 Propositions which have no truth-arguments in common with one another we call independent.…
- 5.153 A proposition is in itself neither probable nor improbable. An event occurs or does not occur,…
- 5.154 In an urn there are equal numbers of white and black balls (and no others). I draw one ball after…
- 5.155 The unit of the probability proposition is: The circumstances—with which I am not further…
- 5.156 Probability is a generalization. It involves a general description of a propositional form. Only in…