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The nurse is cleaning multiple facial abrasions on a 9-year-old who was brought to the emergency department by his/her mother.When the child begins crying and screaming loudly,what intervention should the nurse implement to best manage this situation?
SST
Total Sum of Squares, an overall measure of the variation within a dataset relative to a mean value.
Least Squares Estimate
A method of estimating the parameters in a statistical model by minimizing the sum of squared differences between observed and predicted values.
Slope
The measure of the steepness or incline of a line, often calculated as rise over run in the coordinate plane.
Dependent Variable
A variable in an experiment or study whose changes are determined by the presence or variation of one or more independent variables.
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