_________________Is of Interest Not Only to Law Enforcement Officials but Also

question 19

Multiple Choice

_________________is of interest not only to law enforcement officials but also to other field site members.The researcher faces a dilemma of building trust and rapport with the members,yet not becoming so involved as to violate his or her basic personal moral standards.

• A)Ecological validity
• B)Guilty Knowledge
• C)Member validation
• D)Natural history

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Definitions:

Mean

The average of a set of numbers, calculated by dividing the sum of all numbers by the count of numbers.

Range

The difference between the highest and lowest values in a set of data.

Standard Deviation

A measure that quantifies the amount of variation or dispersion of a set of data values, showing how much variation there is from the mean.

Variance

The measure of spread in a distribution, representing the average of the squared differences from the mean.