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During an abdominal assessment,the nurse tests for a fluid wave.A positive fluid wave test occurs with:
Null Hypothesis
A hypothesis that suggests there is no statistical significance in a set of given observations, assuming no effect or no difference.
Degrees of Freedom
The count of distinct values or amounts that can be allocated to a statistical distribution after subtracting the estimated parameters.
Computed F Statistic
A value calculated in analysis of variance (ANOVA) used to compare the variances within groups to the variance between groups in a dataset.
Critical Value
A threshold in statistical hypothesis testing, beyond which an observed statistic is considered statistically significant.
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