Saturday, February 7, 2009

Statistics,Data,Raw Data,Data Point,Data Set,Observation,Event,Exercise,Element,Activity,Population,Sample,Representative Sample.

Statistics-
Data-
Data can be defined as a collection of any number of related observations.
Raw Data-Data which are unprocessed by a statistical process and also which are not arranged
Data Point-A single observation is called a data point.
Data Set-Many related observations make a data set.
Observation-Observation is an activity involving collection of datum or data.
Population-Population is a whole which we can study and draw conclusion.