If one assumes that the gestational age is normally distributed with mean 270 days and standard deviation 16.5, what proportion of births would be considered pre-term (less than 37 weeks)?
A) 0.18
B) 0.25
C) 0.33
D) 0.75

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The Answer of If one assumes that the gestational age is normally distributed with mean 270 days and standard deviation 16.5, what proportion of births would be considered pre-term (less than 37 weeks)?
A) 0.18
B) 0.25
C) 0.33
D) 0.75

If One Assumes That the Gestational Age Is Normally Distributed