Test
Sin título
Preguntas del test (3)
1What is simple random sample?
- Aevery element has a known and equal chance of being selected
- Bevery element does not have a chance of being selected
- Aevery element has a known and equal chance of being selected
2what is systematic sample?
- Arequires a sampling frame of list of targeted population
N/n=k - Bn/N=k
- Arequires a sampling frame of list of targeted population
3what is stratified sampling?
- Atwo stage process where you:
divide the population into groups or strata based on a key attribute
randomly select the exact proportion of the segments as matched in the population - Bone stage process where it is not random
- Atwo stage process where you:
Información
- Descripción
- Test sobre Sin título, creado por duvalmc el 24/02/2015.
- Autor
- duvalmc
- Idioma
- English
- Visitas
- 0
- Historial
- Creado el 24 feb 2015 · actualizado el 19 feb 2016
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