Lisa Is Afraid of Contracting an STD

question 120

Multiple Choice

Lisa is afraid of contracting an STD. Therefore, when having sex for the first time with her new partner, Bradley, she took several steps to protect herself. Unfortunately, she placed herself at risk when she

• A)asked Bradley to promise that theirs would be an exclusive relationship.
• B)questioned Bradley about his personal background.
• C)asked Bradley to wear a natural condom.
• D)inspected Bradley's sex organ for sores and blisters.
• E)asked Bradley to practice safer sex.

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Definitions:

Random Sample

A subset of individuals chosen from a larger set, where each individual has an equal chance of being selected.

Confidence Interval

A range of values derived from sample data that is likely to contain the value of an unknown population parameter, with a certain level of confidence.

Retained Students

Students who have not progressed to the next academic grade or level as expected, often due to academic or other challenges.

Significance Level

A threshold for determining the probability of rejecting the null hypothesis in a statistical test, typically set before the data is collected.