The weights for newborn babies is approximately normally distributed with a mean of 6.6 pounds and a standard deviation of 1.9 pounds . Consider a group of 1300 newborns babies. 1. How many would you expect to weigh between 4 and 7 pounds? 2. How many would expect to weight less than 6 pounds . 3. How many would you expect to weigh more than 5 pounds? 4. How many would you expect to weigh between 6.6 and 10 pounds