Final answer:
A premature infant weighing 1.84 kg has a lower birth weight compared to the average full-term infant.
Step-by-step explanation:
The weight of a premature infant is usually lower than that of a full-term infant. According to the information provided, a full-term infant has an average birth weight of about 3.4 kg (7.5 lb). Therefore, a premature infant who weighs 1.84 kg is significantly smaller than the average full-term infant and has a lower birth weight.