In a 2013 study, Jonason, Jones, and Lyons studied the differences in personality traits of 263 university students and compared those traits to whether the student was a "morning type" or "evening type".  They found a those who were evening type to be more, on average, more narrassistic, psychotic, and manipulative.  What is the population of this study?   People who prefer to stay up late   All people   The 263 university students in the study   All university students

Question

In a 2013 study, Jonason, Jones, and Lyons studied the differences in personality traits of 263 university students and compared those traits to whether the student was a "morning type" or "evening type".  They found a those who were evening type to be more, on average, more narrassistic, psychotic, and manipulative.  What is the population of this study?

 

People who prefer to stay up late

 

All people

 

The 263 university students in the study

 

All university students

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