What Are the Two Basic Functions That Social Networking Sites

question 88

Multiple Choice

What are the two basic functions that social networking sites provide?

• A) The ability to create and publish your own software.
• B) The ability to create and maintain a profile that is your online identity and create connections between other people within the network.
• C) The ability to capture and create URLs and RSSs.
• D) The ability to create URLs and edit RSS software.

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Definitions:

Degrees of Freedom

In statistics, it refers to the number of independent values or quantities which can be assigned to a statistical distribution.

F Statistic

A value calculated in ANOVA that compares the ratio of variance between groups to the variance within groups to test significance.

ANOVA Model

A statistical method used to analyze the differences among group means in a sample by comparing the variability within groups to the variability between groups.

Unbiased Estimator

A statistical estimator whose expected value exactly equals the parameter being estimated, showing no systematic error.