Let X∼N(5,9)X \sim N(5, 9)X∼N(5,9). Find the probability P(X>8)P(X > 8)P(X>8). (Given Φ(1)≈0.8413\Phi(1) \approx 0.8413Φ(1)≈0.8413)
0.1587
0.5000
0.8413
0.9772