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Author Question: When the null hypothesis is true for the one-way 2, the value will be _____. a. negative. b. ... (Read 12 times)

stevenposner

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on: Jun 20, 2018
When the null hypothesis is true for the one-way 2, the value will be _____.
 
  a. negative.
  b. positive.
  c. 0
  d. 1

Question 2

When each item in a test is evaluated on the basis of the proportion of
  persons in the standardizing group who answered the question correctly, then
  the researcher is attempting to establish
 
  a. item difficulty
  b. item discrimination
  c. item generalization
  d. both a and b, but not c.


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Brenm

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

c

Answer to Question 2

a


stevenposner

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Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

dawsa925

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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