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Author Question: Compared with stanine scores, z-scores have the advantage of being a. all positive. c. easier to ... (Read 92 times)

bb

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on: Jun 20, 2018
Compared with stanine scores, z-scores have the advantage of being
 
  a. all positive. c. easier to learn to interpret.
  b. more precise. d. based on rank rather than raw score.

Question 2

A third study with 2,000 subjects found an experimental group mean of 29.26 (SD = 2.5) and a control group mean of 29.26 (SD = 1.5). What is the average effect size of the three studies?
 
  a. 1.09 c. 1.84
  b. 1.66 d. None of these are true.


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kjohnson

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

B

Answer to Question 2

B


bb

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Reply 2 on: Jun 20, 2018
Gracias!

ttt030911

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

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