Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2500 grams and a standard deviation of 700 grams while babies born after a gestation period of 40 weeks have a mean weight of 30003000 grams and a standard deviation of 445 grams. If a 34-week gestation period baby weighs 267 grams and a 40-week gestation period baby weighs 3175 grams, find the corresponding z-scores. Which baby weighs more more relative to the gestation period?
The 34-week gestation period baby weighs (*a number) standard deviations (*below or above) the mean.
The 40-week gestation period baby weighs (* a number) standard deviations (*below or above) the mean.