In General: Data, Fluctuations and Errors > s.a. particle
statistics [spin-statistics]; probability
in physics.
* Statistical uncertainties: They vanish in general for Nobs
→
, except for
certain systems said to possess non-averaging properties, as in random media.
@ General references: Hacking 90; Roe 92; > s.a. statistics.
@ Related topics: Levy a0804 [use of the median vs the mean in physics].
Experimental Errors > s.a. physics
teaching.
* Types: Can be statistical/random or systematic; Errors in reading
measuring instruments can be either type.
* Combining uncertainties: There is no universally accepted prescription
for combining statistical and systematic errors into one number, so they are
usually given separately; In terms of probabilities, the only way
to deal with issues like this one is to abandon the frequentist view in favor
of "degrees of belief".
* Variance:
* Confidence interval:
* Error propagation: The rule
u = [
i (
u/
xi)2
i2]1/2
applies to variances of random, uncorrelated variables, not to confidence
intervals.
@ Error analysis: Taylor 97;
Silverman et al AJP(04) [error propagation].
Data Analysis, Inference
@ Bayesian: Sivia 96 [II]; Lemm 03; James 06.
@ Related topics: Sorkin IJTP(83)ap/05 [Occam's
razor and goodness of fit]; Maltoni & Schwetz
PRD(03)hp [compatibility
of data sets]; Gould
ap/03 [linear
fits]; Pilla et al PRL(05)phy [signal
in noisy background].
Specific Areas and Topics > s.a. correlations;
stochastic processes.
@ In quantum mechanics: Rylov qp/01; Rajeev MPLA(03).
@ In astrophysics/cosmology: Szapudi ap/00-in
[variances of correlations];
Hill
ap/01-in
[Bayesian statistics in
detection];
Feigelson & Babu ap/04-in;
Verde
a0712-ln; > s.a.
observational cosmology.
Main page – Abbreviations – Journals – Comments – Other
sites – Acknowledgements
Send feedback and suggestions to bombelli at olemiss.edu – Modified
21 jun 2008