Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2900 grams and a standard deviation of 800 grams while babies born after a gestation period of 40 weeks have a mean weight of 3500 grams and a standard deviation of 470 grams. If a 33ᵗhʷeek gestation period baby weighs 2700 grams and a 40ᵗhʷeek gestation period baby weighs 3300 grams, find the corresponding z-scores. Which baby weighs less relative to the gestation period?
a. The baby born in week 33 weighs relatively less since its z-score is larger than the z-score of the baby born in week 40.
b. The baby born in week 40 weighs relatively less since its z-score is larger than the z-score of the baby born in week 33.
c. The baby born in week 33 weighs relatively less since its z-score is smaller than the z-score of the baby born in week 40.
d. The baby born in week 40 weighs relatively less since its z-score is smaller than the z-score of the baby born in week 33.