Examlex
The nurse is caring for a patient who has just had a thoracentesis. Which assessment information obtained by the nurse is a priority to communicate to the health care provider?
Population Proportion
The ratio of members in a population that have a particular attribute, often estimated from sample data.
Chi-squared Test
A statistical test used to determine if there is a significant difference between observed frequencies and expected frequencies in categorical datasets.
Chi-squared Distribution
A statistical distribution that is used primarily in hypothesis testing and is derived from the sum of squared standard normal deviates.
Proportion
A statistical measure that indicates the fraction of the total number of items in a certain category or characteristic.
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