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Author Question: The Dairy County School District appropriately uses a test that has a reliability of 0.89 to A) ... (Read 157 times)

washai

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on: Jun 20, 2018
The Dairy County School District appropriately uses a test that has a reliability of 0.89 to
 
  A) place children in special education if they earn a score below an established criterion.
  B) move children to another school building to receive services for gifted children if they score above a certain point.
  C) decide whether students should be placed in the Rainbow reading group or the Rainstorm reading group.
  D) decide to conduct further assessment procedures.

Question 2

The means for both Test A and Test B are 50. A 50 confidence interval for a score at the mean is 44-55 for Test A and 42-58 for Test B. Which of the following statements is true?
 
  A) Test A is more reliable than Test B.
  B) Test B is more reliable than Test A.
  C) Test A has a larger SEM than Test B.
  D) Test B has a larger SEM than Test A.


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mjenn52

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

D

Answer to Question 2

D


washai

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Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it

diana chang

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Reply 3 on: Yesterday
Excellent

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