A Survey of Some AP* Stats Students Recorded Gender and Whether

question 39

Multiple Choice

A survey of some AP* Stats students recorded gender and whether the student was left or
Right-handed. Results were summarized in a table like the one shown. If it turned out that
Handedness was independent of gender, how many of the AP* Stats students were lefty girls?

• A) 7
• B) 4
• C) 9
• D) 10
• E) cannot be determined

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Definitions:

Sigmund Freud

An Austrian neurologist and the founder of psychoanalysis, a method for treating psychopathology through dialogue between a patient and a psychoanalyst.

Unconscious

The part of the mind that is inaccessible to the conscious mind but that affects behavior and emotions.

Goethe

Johann Wolfgang von Goethe, a German writer, poet, playwright, and thinker, known for his contributions to literature, philosophy, and science.

Cultural Identity

The sense of belonging to a group or culture, defined by shared traditions, languages, and values.