the layers of participation and authority in a group
the same chance of being selected for each personequal representation for all groups
No.
In a stratified sample, the sampling proportion is the same for each stratum. In a random sample it should be but, due to randomness, need not be.
yes
Stratified random sampling is a sampling scheme which is used when the population comprises a number of strata, or subsets, which are similar within the strata but differ from one stratum to another. One example is school children stratified according to classes, or salaries stratified by departments.A simple random sample may not have enough representatives from each stratum and the solution is to use stratified random sampling. Under this scheme, the overall sampling proportion (sample size/population size) is determined and a sample is drawn from each stratum which represents the same proportion.
equal representation for all groupsA+
For A+ its the layers of participation and authority in a group
Equal representation for all groups.
Equal representation for all groups.
the same chance of being selected for each personequal representation for all groups
a representation of an equation
The study of matter and its changes.
It is something tangible that can be touched or carried
It is something that is past down from generation to generation
The general price of goods and services rises.
a system of producing and distributing goods and services
The theory that the screenwriter and the director co-author a film