Smoking and Gender Narrative
An experiment can result in one or both of events A = Smoker and B = Female, with the joint probabilities shown in the table below. A person is selected at random. 
-Refer to Smoking and Gender Narrative. Find the probability that the person is a smoker.
Definitions:
Alfred Binet
A French psychologist who, together with Theodore Simon, developed the first intelligence test known as the Binet-Simon scale.
Mental Age
A concept used in psychology to describe an individual's cognitive ability level in years, which may differ from their chronological age.
IQ
Stands for Intelligence Quotient, a measure of a person's cognitive abilities and potential compared to the general population, typically determined by standardized tests.
Personality Assessment
Personality Assessment is the evaluation of an individual's character traits, behaviors, and attitudes, often for psychological, therapeutic, or employment purposes.
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