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Author Question: For a given item, when the performances of those whose overall scores put them among the highest ... (Read 34 times)

fasfsadfdsfa

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on: Jun 20, 2018
For a given item, when the performances of those whose overall scores put
  them among the highest third of the group are compared with those who scored
  among the lowest third of the group, the resulting difference is called the
 
  a. discrimination index (DI).
  b. item difficulty level (IDL)
  c. item response test (IRT)
  d. discrimination of performance evaluation (DOPE)

Question 2

The frequency of occurrence within mutually exclusive categories
  provides nominal data.
 
  Indicate whether the statement is true or false


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Awesome

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

a

Answer to Question 2

F


fasfsadfdsfa

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

rachel

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

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