Correct Answer:
A. A. 0.30 – 1
An item's discrimination power is acceptable when its value ranges from 0.30 to 1, effectively differentiating between high and low achievers.
Is this answer helpful and correct?
0 agree0 disagree
An item's discrimination power is acceptable when its value ranges from 0.30 to 1, effectively differentiating between high and low achievers.
Is this answer helpful and correct?
0 agree0 disagree