Apparently, According to Some Studies, Men Who Drive Expensive Sports

question 1

Multiple Choice

Apparently, according to some studies, men who drive expensive sports cars have lower blood pressure and fewer cardiovascular health problems. We can't conclude that driving expensive sports cars lowers blood pressure or improves cardiovascular health because the studies described are clearly:

• A)experiments.
• B)observational studies, not experiments-lurking variables may explain the association.
• C)paired data experiments.
• D)stratified experiments.

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Definitions:

Statistical Variation

The measure of how much data values in a statistical set differ from the average or mean value.

Profound Knowledge

Deep and comprehensive understanding in a particular field or subject, often driving innovative solutions or strategic insight.

Edwards Deming

An influential American engineer, statistician, and management consultant known for his work in quality management and improvement.

Real Processes

The actual procedures and tasks carried out to accomplish a specific goal in an organization, distinct from theoretical or idealized procedures.