Sufficient statistic Exponential family
In this video I have explained the definition of the sufficient statistic and how to derive the sufficient statistics by the definition.
To learn how to use factorization theorem to find sufficient statistics : • Factorization theorem Sufficient Statistics
For more about sufficient statistics , visit • Sufficient and complete sufficient statist...
minimal sufficient statistics , visit : • Learn Minimal Sufficient Statistics Part 1
ancillary statistics : visit : • What is ancillary statistics : tutorial