An Example of Unobtrusive Data Collection Is​

question 12

Multiple Choice

An example of unobtrusive data collection is​

• A) ​an interview with college freshmen to determine why they selected a particular school.
• B) counting the proportion of published social work journal articles that report experimental outcome evaluations.​
• C) a mailed survey designed to discern students' attitudes toward a planned change in the school's calendar.​
• D) self-monitoring.​

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Definitions:

Mathematical Expression

A combination of numbers, variables, operators, and sometimes parentheses that represents a mathematical relationship or process.

Mathematical Ratio

A relationship between two numbers indicating how many times the first number contains the second.

Gas Law

A set of laws that describe how the properties of gases (pressure, volume, and temperature) relate to each other.

Mass Spectrometer

An analytical instrument used to identify substances within a sample by separating ions by their mass-to-charge ratio.