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Author Question: MacDonald, Zanna, and Fong (1996) describe certain limitations with previous research, regarding the ... (Read 18 times)

dalyningkenk

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on: Jun 20, 2018
MacDonald, Zanna, and Fong (1996) describe certain limitations with previous research, regarding the type of study design used to assess alcohol and condom use.
 
  What type of design did the researchers of the current studies implement, in addition to
  this type of design, in an attempt to surpass some of these limitations?
  A) survey method
  B) case study method
  C) correlational method
  D) experimental method

Question 2

Since a t test for independent means may be used when Sample 1 and Sample 2 include different numbers of participants, the two estimates of the population variance are combined into an overall pooled estimate using a(n) __________.
 
  Fill in the blanks with correct word


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mcni194

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Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

weighted average


dalyningkenk

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Reply 2 on: Jun 20, 2018
Wow, this really help

ttt030911

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

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