The histograms represent the probability distributions of the random variables X and Y. Determine by inspection which probability distribution has the larger variance. Answer a or
b. 
Definitions:
Factor Analysis
A statistical method used to describe variability among observed, correlated variables in terms of a potentially lower number of unobserved variables called factors.
Religiosity
The quality of being religious, often demonstrated through practices, beliefs, rituals, and the degree of commitment to a particular religion.
Hans Eysenck
A psychologist known for his work in the fields of personality and intelligence, and for proposing a model of personality based on three dimensions: neuroticism, extraversion, and psychoticism.
Extraverts
Individuals characterized by their outgoing, socially confident, and energetic nature, often seeking stimulation from the external environment.
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