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A clinical psychologist is investigating the relationship between weekly mindfulness hours and self-reported anxiety scores. Apply the alternative hypothesis framework to write the specific mathematical statement for this study's alternative hypothesis, and state what this mathematical statement implies about the relationship in the population.
Question: A clinical psychologist is investigating the relationship between weekly mindfulness hours and self-reported anxiety scores. Apply the alternative hypothesis framework to write the specific mathematical statement for this study's alternative hypothesis, and state what this mathematical statement implies about the relationship in the population.
Sample answer: The mathematical statement for the alternative hypothesis is . This statement implies that there is a non-zero correlation in the population, meaning a true relationship exists between weekly mindfulness hours and self-reported anxiety scores.
Key points:
- Expresses the alternative hypothesis mathematically as .
- Applies the definition to state that a non-zero population correlation exists.
- Connects the math to a true relationship between mindfulness and anxiety in the population.
Feedback: To answer correctly, the student must provide the mathematical statement and apply it to explain that a non-zero population correlation exists, implying a real relationship between mindfulness hours and anxiety scores in the population.
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Research Methods in Psychology - 4th American Edition @ KPU
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