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Author Question: In order to decide whether each applicant is above or below the 30th percentile, you should use a ... (Read 82 times)

WhattoUnderstand

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on: Jun 19, 2018
In order to decide whether each applicant is above or below the 30th percentile, you
   should use a test that consists of items with p values near
 
  a) 0.2
  b) 0.3
  c) 0.5
   d) 1.0

Question 2

A test with either all extremely difficult items or all extremely easy items will show ______ on individual test scores.
 
  a) little variability
   b) much variability
   c) extreme range
   d) large differences


abro1885

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

B

Answer to Question 2

A


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