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Author Question: A researcher is examining cooperation between peers by observing children at six years, eight years, ... (Read 110 times)

cherise1989

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on: Jun 19, 2018
A researcher is examining cooperation between peers by observing children at six years, eight years, and ten years old. If the researcher uses a cross-sectional design and obtains 20 scores for each age, how many children participated in the entire study?
 
  a. 20
 b. 40
 c. 60
 d. 120

Question 2

A focus group usually includes ____ people..
 
  a. 2 to 5
  b. 5 to 10
  c. 10 to 20
  d. 20 to 30


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ciecieme

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Reply #1 on: Jun 19, 2018
Answer to Question 1

c

Answer to Question 2

b


cherise1989

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Reply 2 on: Jun 19, 2018
Wow, this really help

nguyenhoanhat

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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