Mathematics, 27.03.2020 02:52, leapfroggiez
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 3200 grams and a standard deviation of 475 grams. If a 32-week gestation period baby weighs 2700 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?
Answers: 2
and standard deviation 
, the zscore of a measure X is given by:
. So
. So
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Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2900 grams and...
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