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25-11-2020
Mathematics

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Pregnancy length (in days) is a normally distributed random variable with a mean of 266 days and a standard deviation of 16 days. Calculate the z-score for a pregnancy lasting 286 days. Do not round.

Respuesta :

alishapsge alishapsge

25-11-2020

Answer:

it=552

Step-by-step explanation:

with rounding it = 550

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