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Each customer entering a department store will either buy or not buy some merchandise. An experiment consists of following 3 customers and determining whether or not they purchase any merchandise. The number of sample points in this experiment is
Active Sexual Lifestyle
Engagement in sexual activities regularly, with the implication of having multiple sexual partners or frequent sexual relations.
Consistently Use Condoms
refers to the regular and correct use of condoms during sexual activity to reduce the risk of sexually transmitted infections and pregnancy.
Vaginal-Penile Intercourse
Sexual activity involving the insertion of the penis into the vagina.
Topical Microbicides
Substances applied to the skin or mucous membranes with the intention to prevent sexually transmitted infections by killing pathogens or blocking their entry into the body.
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Q139: Which of the following symbols represents