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Author Question: Which of the following is NOT a probability sampling method? a) simple random sampling b) quota ... (Read 129 times)

corkyiscool3328

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on: Jul 13, 2018
Which of the following is NOT a probability sampling method?
 
  a) simple random sampling
  b) quota sampling
  c) stratified sampling
  d) cluster sampling

Question 2

Suppose you are conducting a factorial study with variables A and B. Your results reveal an interaction effect. This means that
 
  a. variable A is effective in changing performance only if variable B is also effective.
   b. the effect of independent variable A depends on what level of independent variable B they experience.
  c. one of the variables, A or B, can have an effect on performance only if the other does not.
  d. the effects of variable A and of variable B cancel each other out.


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kthug

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Reply #1 on: Jul 13, 2018
Answer to Question 1

b

Answer to Question 2

B


corkyiscool3328

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Reply 2 on: Jul 13, 2018
Thanks for the timely response, appreciate it

nothere

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Reply 3 on: Yesterday
Excellent

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