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Author Question: A researcher wants to study the effect of three treatments, social class, and gender on a dependent ... (Read 277 times)

Capo

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on: Jun 20, 2018
A researcher wants to study the effect of three treatments, social class, and gender on a dependent variable. The best design to use is
 
  a. counterbalanced. c. factorial.
  b. one-group time series. d. randomized control group pretest-posttest.

Question 2

Indicate whether the following statements are true or false. It is more difficult to determine the score reliability than the score validity of a measuring instrument.
 
  a. true b. false


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coreycathey

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

C

Answer to Question 2

B


Capo

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

adf223

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

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