Author Question: The Dairy County School District appropriately uses a test that has a reliability of 0.89 to A) ... (Read 122 times)

washai · **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.