Solve the Problem A)245
B)2

question 36

Multiple Choice

Solve the problem.
-Find the standard deviation for the given probability distribution. $$\begin{array} { c | c } \mathrm { x } & \mathrm { P } ( \mathrm { x } ) \\\hline 0 & 0.37 \\\hline 1 & 0.05 \\\hline 2 & 0.13 \\\hline 3 & 0.25 \\\hline 4 & 0.20\end{array}$$

• A)2.45
• B)2.56
• C)1.60
• D)1.71

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Definitions:

False Positive

An error in data reporting where a test incorrectly indicates the presence of a condition, phenomenon, or attribute when it is not actually present.

Screening Depression

A process or tool used to identify individuals who may be experiencing symptoms of depression, often as a preliminary step to further evaluation.

Concurrent Validity

A measure of how well a particular test correlates with a previously validated measure taken at the same time.

Clinicians

Healthcare professionals who are involved in the diagnosis and treatment of patients.