Since a ________ is not a randomly selected probability sample, ...

[ashley]

Since a ________ is not a randomly selected probability sample, there is no way to know how well it represents the overall population.
 
  A) simple random sample B) stratified sample
  C) convenience sample D) cluster sample

Question 2

A telemarketer set the company's computerized dialing system to contact every 25th person listed in the local telephone directory. What sampling method was used?
 
  A) simple random sample B) systematic sample
  C) stratified sample D) cluster sample

[Pamela.irrgang@yahoo.com]

Answer to Question 1

C

Answer to Question 2

B

[ashley]

Wow, this really help

[meganmoser117]

Excellent