Lengths of Pregnancies Are Normally Distributed with a Mean of 268

question 39

Essay

Lengths of pregnancies are normally distributed with a mean of 268 days and a standard deviation of 15 days. (a)Find the probability of a pregnancy lasting more than 250 days.
(b)Find the probability of a pregnancy lasting more than 280 days. Draw the diagram for
each and discuss the part of the solution that would be different for finding the requested
probabilities.

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Definitions:

Race

A social construct that categorizes people based on physical characteristics, such as skin color, as well as historical, cultural, and political factors.

Normalization

The process of making something acceptable or standard within a social context, often by establishing it as a norm or custom.

Disobeys

To act against or refuse to follow a rule, law, or instruction.

Charisma

A personal quality attributed to leaders who inspire, fascinate, and arouse fervent devotion in others.