Tiori statistik
Tiori statistik ngawengku sababaraha topik, nyaéta:
Model statistik sumber data sarta cara ngarumuskeun masalah:
- Sampling ti hiji populasi nu tinangtu/kawates
- Méasuring observational error and refining procedures
- Studying statistical relations
Ngarencanakeun panalungtikan statistik pikeun ngukur jeung ngontrol kasalahan amatan (Ing. observational error):
- Desain percobaan keur nangtukeun éfék perlakuan
- Survey sampling pikeun ngadadarkeun populasi alami
Summarizing statistical data in conventional forms (also known as statistik deskriptif)
- Milih kasimpulan statistik keur ngajelaskeun sampel
- Fitting probability distributions to sample data
Interpreting statistical data is the final objective of all reséarch:
- Common assumptions that we make
- Likelihood principle
- Estimating parameters
- Tes hipotesa statistik
- Revising opinions in statistics