Q: What is the value of P(X + Y < 1/2) for the joint probability density function of X and Y, f(x, y) = 3(x + y); 0 ≤ x ≤ 1, 0 ≤ y ≤ 1, 0 ≤ x + y ≤ 1?
(a)1/16
(b)1/8
(c)1/12
(d)1/7
Correct Answer: (b)
The correct answer is (c): 1/12. Subject: Quantitative Aptitude & Data Interpretation | Sub-topic: Statistics & Probability Note: This answer was determined through AI-based research. Verify against the official answer key when available.