Which Is the Only Completely Reliable Way to Avoid Exposure

question 61

Multiple Choice

Which is the only completely reliable way to avoid exposure to sexually transmitted diseases?

• A)abstain from sexual activity
• B)have annual medical examinations
• C)engage in oral sex only
• D)take antibiotics on a regular basis

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Definitions:

Confidence Interval

A spectrum of numerical values, derived from the analysis of a sample, likely to enclose the value of an elusive population parameter.

Trimmed Mean

A trimmed mean is calculated by removing a certain percentage of the largest and smallest values from a data set, then computing the mean of the remaining data.

Bootstrap

A resampling technique used to estimate statistics on a population by sampling a dataset with replacement.

Confidence Interval

A range of values, derived from sample data, that is likely to contain the true population parameter with a certain degree of confidence.