The most commonly used correction formula to predict and control guessing is?
(a) S-R-W
(b) S-R-W/N-1
(c) S = R - W/2 - 1
(d) None
✅ Correct Answer: (b) S-R-W/N-1
Explanation: This is the standard correction formula for guessing in MCQs.
The most commonly used correction formula to predict and control guessing is?
(a) S-R-W
(b) S-R-W/N-1
(c) S = R - W/2 - 1
(d) None
✅ Correct Answer: (b) S-R-W/N-1
Explanation: This is the standard correction formula for guessing in MCQs.