单项选择题
A.9685万m2;23.6L/(s·km2);0.81 B.9695万m2;23.8L/(s·km2);0.90 C.9785万m2;24.0L/(s·km2);0.71 D.9985万m2;23.9L/(s·km2);0.61
A.独立 B.同分布 C.关联 D.独立、同分布
A.2.5% B.2.9% C.3.0% D.3.1%