The weights for newborn babies is approximately normally distributed with a mean of 6.4 pounds and a standard deviation of 1.9 pounds. Consider a group of 1600 newborn babies: 1. How many would you expect to weigh between 3 and 8 pounds? 2. How many would you expect to weigh less than 7 pounds? 3. How many would you expect to weigh more than 4 pounds? 4. How many would you expect to weigh between 6.4 and 10 pounds? Submit