A professor was interested in the relationship between a student's rank on an oral exam and the student's rank on a written exam. The professor selected eight students at random and ranked their scores for both the oral exam and the written exam. The following data were recorded: 
Find and interpret the rank correlation between a student's rank on the oral exam and the student's rank on the written exam.
Definitions:
Psychosexual Energy
In Freudian psychoanalysis, refers to the driving force behind human behavior related to sexual desire and personality development.
Sexual Interest
Refers to an individual's level of desire or attraction toward others, which can vary widely across the spectrum of sexuality.
Latent Period
the time interval between exposure to a stimulus or infection and the appearance of noticeable symptoms or effects.
Oral Stage
The oral stage is the first stage in Freud's psychosexual development theory, where the mouth is the primary source of pleasure and exploration for infants.
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