Most Large Hospitals Have a Neonatal Ward

question 61

Multiple Choice

Most large hospitals have a neonatal ward. Knowing what the neonatal period is, how old would you expect the patients in a neonatal ward to be? 

• A)8 weeks old prebirth up to the time of labor
• B)Just born to four weeks old
• C)Just born to one year old
• D)Four weeks to one year old

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Definitions:

Fair Coin

A theoretical coin which has an equal chance of landing on heads or tails.

Observed Frequencies

The actual number of occurrences or instances of a variable category observed in a statistical sample.

Chi-squared Goodness-of-fit Test

A statistical test used to determine if observed data fits a theoretical distribution.

Rule of Five

A statistical rule of thumb asserting that if a sample size is large enough (n>30), the sample means will be normally distributed.