Birth 1 - 7.44 pounds,Female baby to a mom aged:30
Birth 2 - 5.73 pounds,Male baby to a mom aged:20
Birth 3 - 7.69 pounds,Female baby to a mom aged:37
Birth 4 - 7.61 pounds,Female baby to a mom aged:34

The average weight of 4 babies is 7.12 lbs with a standard deviation of 0.94