The Recent Development of Online Networking Sites Such as Facebook

question 32

Multiple Choice

The recent development of online networking sites such as Facebook and YouTube has civil libertarians worried about the easy accessibility of people's ________ history.

• A) financial
• B) personal
• C) employment
• D) legal
• E) financial, personal, employment, and legal

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Definitions:

Confidence Interval

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

Population Variance

The average of the squared differences between each data point in a population and the mean of the population.

Hypotheses

Statements made for the purpose of testing with statistical analysis, to see if there is enough evidence to support a particular belief or theory.

Significance Level

A threshold in hypothesis testing that determines the probability of rejecting a true null hypothesis, denoted as alpha (α).