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Author Question: A(n) _______________ focuses on a specific question or issue and uses specific preplanned methods to ... (Read 57 times)

charchew

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on: Jun 19, 2018
A(n) _______________ focuses on a specific question or issue and uses specific preplanned methods to identify, select, assess, and summarize the findings of multiple research studies.
 
  Fill in the blank(s) with correct word

Question 2

Explain how a one-tailed hypothesis differs from a two-tailed hypothesis.
 
  What will be an ideal response?


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perkiness

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

systematic review

Answer to Question 2

A one-tailed hypothesis is a directional hypothesis in which the researcher predicts the direction of the expected difference between the groups. A two-tailed hypothesis is a nondirectional hypothesis in which the researcher predicts that the groups being compared differ, but does not predict the direction of the difference.


charchew

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

xthemafja

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Reply 3 on: Yesterday
Excellent

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