Changes

* the 'standard deviation' of this parameter in the population

* the 'standard deviation' of this parameter in the population

* the number of animals sampled

* the number of animals sampled

As the state of the population is not known, this must be approximated using data from the sample.

As these parameters in the '''population''' are not known, they must be approximated using data from the '''sample'''.

===Approach for means and proportions===

===Approach for means and proportions===

===Approach for rates and ratios====

===Approach for rates and ratios====

[[Category:Veterinary Epidemiology - Statistical Methods|E]]

[[Category:Veterinary Epidemiology - Statistical Methods|D]]