Exploration and description
Contents
Population and sample sizes
Formulae
Estimation
Summaries
Before giving the formulae for calculating population estimates, it is helpful to see again the details of the numbers of dip-tank areas in the different sub-regions, and the numbers of homesteads within dip-tank areas that possessed livestock. Firstly, here is the table that gives the numbers of dip-tanks in the sub-regions and the numbers sampled.
Sub-region
|
Dip-tank areas
|
Population (N)
|
Sample (n)
|
Lobamba
|
13
|
4
|
Malandzela
|
12
|
7
|
Mayiwane
|
20
|
15
|
Mbabane
|
28
|
15
|
Ntfonjeni
|
13
|
7
|
Piggs Peak
|
14
|
5
|
|