• Inferential Statistics or Inductive Statistics or Statistical Inference is the process of inferring something about the population based on what is measured in the sample. Inferential statistics are used to determine if observed data we obtain from a sample (i.e., data we collect) are different from what one would expect by chance alone

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  • Inferential Statistics Paradigms are the formal methods of estimating parameters of an underlying distribution/population

Reading Prerequisites

Statistical Inference Paradigms - Types

Statistical Inference Paradigms - Table

Classical Inference

Frequentist

Subjective/Bayesian

Objectivity/Propensity

main hypothesis

Principle of Indifference

Frequency of Occurrence

Degrees of Belief

Degrees of Causal Connection
Physical Propensity

Degrees of Logical Support

conceptual basis

hypothetical symmetry between outcomes

past data and reference class

knowledge and intuition

present state of the system

conceptual approach

conjectural

empirical

subjective

metaphysical

single case possible

yes

no

yes

yes

precise

yes

no

no

yes

problems

ambiguity in the Principle of Indifference

circular definition
reference class problem

reference class problem

disputed concept