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delunliu delunliu
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6 years ago
The Spearman-Brown prophecy formula is applied after calculating a:
 
  A) Content validity index
  B) Split-half reliability
  C) Cronbach's alpha
  D) Predictive validity index
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bunique227744bunique227744
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6 years ago
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delunliu Author
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6 years ago
this is exactly what I needed
wrote...

Yesterday
Just got PERFECT on my quiz
wrote...

2 hours ago
Smart ... Thanks!
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