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The Mann-Whitney U test is a nonparametric alternative to which parametric test?
Hetaerae
In ancient Greece, educated and cultured courtesans who provided companionship and intellectual engagement in addition to sexual services.
Educated Slaves
Enslaved individuals who received education, despite legal, social, or cultural restrictions.
Shamans
Spiritual figures in various cultures believed to interact with the spirit world through altered states of consciousness, often for healing or divination purposes.
Hijra
In South Asian countries, a term used to describe transgender individuals, eunuchs, or intersex people who may form tight-knit communities with their own cultural traditions.
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