Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2700 grams and a standard deviation of 700 grams while babies born after a gestation period of 40 weeks have a mean weight of 3200 grams and a standard deviation of 430 grams. If a 32​-week gestation period baby weighs 2500 grams and a 40​-week gestation period baby weighs 3000 ​grams, find the corresponding​ z-scores. Which baby weighs less relative to the gestation​ period? Find the corresponding​ z-scores. Which baby weighs relatively less​? Select the correct choice below and fill in the answer boxes to complete your choice. ​(Round to two decimal places as​ needed.)   A. The baby born in week 32 weighs relatively less since its​ z-score, nothing​, is smaller than the​ z-score of nothing for the baby born in week 40.   B. The baby born in week 40 weighs relatively less since its​ z-score, nothing​, is smaller than the​ z-score of nothing for the baby born in week 32.   C. The baby born in week 40 weighs relatively less since its​ z-score, nothing​, is larger than the​ z-score of nothing for the baby born in week 32.   D. The baby born in week 32 weighs relatively less since its​ z-score, nothing​, is larger than the​ z-score of nothing for the baby born in week 40.

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Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of
2700
grams and a standard deviation of
700
grams while babies born after a gestation period of 40 weeks have a mean weight of
3200
grams and a standard deviation of
430
grams. If a
32​-week
gestation period baby weighs
2500
grams and a
40​-week
gestation period baby weighs
3000
​grams, find the corresponding​ z-scores. Which baby weighs
less
relative to the gestation​ period?
Find the corresponding​ z-scores. Which baby weighs relatively
less​?
Select the correct choice below and fill in the answer boxes to complete your choice.
​(Round to two decimal places as​ needed.)
 
A.
The baby born in week
32
weighs relatively
less
since its​ z-score,
nothing​,
is
smaller
than the​ z-score of
nothing
for the baby born in week
40.
 
B.
The baby born in week
40
weighs relatively
less
since its​ z-score,
nothing​,
is
smaller
than the​ z-score of
nothing
for the baby born in week
32.
 
C.
The baby born in week
40
weighs relatively
less
since its​ z-score,
nothing​,
is
larger
than the​ z-score of
nothing
for the baby born in week
32.
 
D.
The baby born in week
32
weighs relatively
less
since its​ z-score,
nothing​,
is
larger
than the​ z-score of
nothing
for the baby born in week
40.
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