This graphic representation of the data from an exercise and health study shows the number of hours of aerobic exercise weekly that people did at the end of the study. This type of graph is called a _____. 
Definitions:
Emotional Stability
Refers to a person's ability to remain calm and composed, especially in difficult situations.
External Locus
A psychological orientation where individuals attribute their successes and failures to external factors and influences rather than to their own efforts.
Conscientiousness
A personality trait characterized by diligence, carefulness, thoroughness, and the desire to do a task well.
Big Five
A model in psychology that describes human personality through five broad dimensions: openness, conscientiousness, extraversion, agreeableness, and neuroticism.
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