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A nurse is completing an assessment on a patient who had just returned from visiting with family in the hospital cafeteria.The nurse notices the patient has slow motor activity,is staring at the wall,and has bloodshot eyes.Which substance does the nurse suspect the patient has consumed?
Regression Line
A straight line in a scatter plot that best fits the data points and shows the relationship between two variables in linear regression analysis.
P-value
The probability of achieving outcomes in a test that are equally or more extreme than the actual observed ones, given the null hypothesis is assumed to be correct.
Null Hypothesis
The hypothesis that there is no significant difference or effect, typically the initial assumption to be tested in statistical hypothesis testing.
Alternative Hypothesis
The alternative hypothesis is a statement used in statistical testing that proposes a relationship between variables or indicates a difference, contrasting with the null hypothesis.
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