Based on This Data Display, What Interpretation Can Be Made

question 68

Multiple Choice

Based on this data display, what interpretation can be made with confidence?

• A) A functional relationship exists between the dependent variable and the intervention.
• B) The target behavior is decreasing but experimental control has not been demonstrated.
• C) The target behavior is irreversible and a different experimental design should be used.
• D) The intervention has effectively reduced the behavior.

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Definitions:

Mean

The arithmetic average of a set of numbers, calculated by dividing the sum of the values by the number of values.

Probability

A measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

Standard Deviations

A measure of the amount of variation or dispersion of a set of values from the mean.

Z Score

A statistical measurement that describes a value's relationship to the mean of a group of values, expressed in standard deviations.