Research Methods Statistical Analysis -- CRJU 3002 – Study Guide Quiz 5

 The Sample and the Population (Percentile Rank)

Sampling:   

Representativeness:

Generalizability:

Necessity of sampling: 

Random Selection: 

Sampling Error:   

The four types of probability sampling techniques:

a) Simple random sampling --

b) Stratified random sampling --

c) Systematic random sampling --

d) Cluster/multi-stage random sampling --

  Final Stage         -- Random subjects   (persons)

  2nd from last stage -- random subunits   (cities)

  3rd from last stage -- random units  (states)

  1st stage       -- geographical area (nation)

Four methods of non-probability sampling

         a) Convenience sampling --

         b) Purposive sampling --

         c) Quota sampling --

         d) Snowball sampling --