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Author Question: ____ are those for which a limited, predetermined set of answers is possible. a. Questionnaires ... (Read 29 times)

roselinechinyere27m

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on: Jul 1, 2018
____ are those for which a limited, predetermined set of answers is possible.
 
  a. Questionnaires
  b. Closed-ended questions
  c. Open-ended questions
  d. Random samples
  e. Qualitative variables

Question 2

A more precise sample is achieved when the population is divided into categories and subjects are randomly drawn from each category. This is called a(n) ____.
 
  a. control group
  b. experimental group
  c. stratified random sample
  d. independent variable
  e. interview group


JaynaD87

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

B

Answer to Question 2

C


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