Which type of reliability study may yield a lower coefficient,before correction,due to the reduced number of items?
A)split-half reliability
B)interrater reliability
C)coefficient alpha
D)Kuder-Richardson-20

Question

Quizplus · Accepted Answer

Split-half reliability involves dividing a test into two equal halves and comparing the scores. This method may yield a lower coefficient before correction because reducing the number of items in half potentially decreases the test's reliability.

Which Type of Reliability Study May Yield a Lower Coefficient,before