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Author Question: Which of the following score reliability procedures requires that the items all have the same level ... (Read 63 times)

kwoodring

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on: Jun 20, 2018
Which of the following score reliability procedures requires that the items all have the same level of difficulty?
 
  a. Kuder-Richardson 20 c. Split-half
  b. Kuder-Richardson 21 d. Cronbach alpha

Question 2

A researcher has a highly speeded test. The recommended way to estimate the score reliability of this test is to use
 
  a. Cronbach alpha. c. test-retest or equivalent forms.
  b. Kuder-Richardson 21 d. the split-half procedure.


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yifu223

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

B

Answer to Question 2

C


kwoodring

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Reply 2 on: Jun 20, 2018
Excellent

cam1229

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

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