Identify and briefly describe probability sampling versus ...

[folubunmi]

Identify and briefly describe probability sampling versus nonprobability sampling.
 
  What will be an ideal response?

Question 2

A refutable hypothesis must ____.
 
  a. refer to variables that can be observed or measured
 b. make a positive statement about the existence of an effect or a relationship
  c. allow for the possibility that the observations will not support the hypothesis
  d. state at least one conclusion that has already been proven

[fwbard]

Answer to Question 1

Probability sampling is a sampling technique in which each member of the population has a known likelihood of being selected to be part of the sample. Nonprobability sampling is a sampling technique in which the individual members of the population do not have an equal likelihood of being selected to be a member of the sample.

Answer to Question 2

c

[folubunmi]

TYSM

[xiaomengxian]

Excellent