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The variance of a group of scores is 4.What is the standard deviation?
Acute Asthma Episode
A sudden exacerbation of asthma symptoms, such as wheezing, coughing, and shortness of breath, requiring immediate medical attention.
Pulse Oximetry
A noninvasive method to monitor the oxygen saturation level of the blood.
Staphylococcal Pneumonia
A type of pneumonia caused by the staphylococcus bacteria, characterized by inflammation and fluid accumulation in the lungs.
Congestive Heart Failure
A chronic condition where the heart is unable to pump blood effectively, leading to fluid buildup around the heart and throughout the body.
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