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Drake Marketing and Promotions has randomly surveyed 200 men who watch professional sports. The men were separated according to their educational level (college degree or not) and whether they preferred the NBA or the National Football League (NFL) . The results of the survey are shown: What is the probability that a randomly selected survey participant has a college degree and prefers the NBA?
Dependent Variable
The outcome variable being measured in an experiment or study, which is hypothesized to depend on or be affected by the independent variable(s).
Treatment Effectiveness
The degree to which a treatment achieves its intended outcome(s) in a real-world (clinical or practical) setting.
Between-Groups Designs
Experimental designs where different groups of participants are exposed to various conditions or treatments, allowing for comparisons between group outcomes.
Posttest-Only Control
A research design where subjects are assigned to experimental or control groups and are tested on the dependent variable only after the treatment.
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