Physical Signs of Possible Cocaine Abuse Include Irritability,paranoia,feelings of Depression,and

question 26

True/False

Physical signs of possible cocaine abuse include irritability,paranoia,feelings of depression,and insomnia.

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Definitions:

P < .01

Indicates that the probability of the observed data (or more extreme) given that the null hypothesis is true is less than 1%, suggesting strong evidence against the null hypothesis.

Null Hypothesis

A presumption in statistical inference that indicates no significant variance between groups or no significant relationship between variables.

Statistic

Numeric characteristic of a sample.

Region

An area or division, especially part of a country or the world having definable characteristics but not always fixed boundaries.