In __________, researchers cannot derive a sampling frame nor can ...

[geoffrey]

In __________, researchers cannot derive a sampling frame nor can they determine the likelihood of any individual from the target population being included in the sample.
 
  a. simple random sampling
  b. stratified random sampling
  c. cluster sampling
  d. nonprobability sampling

Question 2

In selecting representative samples, the technique that specifies that the researcher begins by identifying a large number of units of individuals who have a feature in common, and then randomly selects some of those units, is known as
 
  a. simple random sampling.
  b. stratified random sampling.
  c. cluster sampling.
  d. nonprobability sampling.

[dyrone]

Answer to Question 1

d

Answer to Question 2

c

[geoffrey]

Gracias!

[laurnthompson]

Thanks for the timely response, appreciate it