A psychologist wants to investigate the relationship between daily screen time (measured in hours) and psychological well-being (measured using a standardized 100-point scale). Which of the following is a correct directional hypothesis (H1H_1H1) for this correlational study?
There will be a significant difference in psychological well-being scores between participants with high daily screen time and participants with low daily screen time.
There will be a significant correlation between daily screen time and psychological well-being scores.
There will be no significant correlation between daily screen time and psychological well-being scores.
There will be a significant negative correlation between daily screen time and psychological well-being scores.
644 exam-style questions on OCR A Level Psychology Research methods and techniques. Each one has a worked solution and a mark scheme showing where the marks go.