_______ Allow Users to Develop Avatars That Live and Play

question 12

Multiple Choice

_______ allow users to develop avatars that live and play online,and sometimes even have their own currency.

• A) Photo sharing
• B) Social networking sites
• C) Wikis
• D) Micro-blogs
• E) Virtual worlds

---

Definitions:

Maximum Likelihood

A statistical method for estimating the parameters of a model, where the estimated parameters maximize the likelihood of observing the given sample data.

Systematists

Scientists who study the diversity of life and the evolutionary relationships between organisms, classifying them into a systematic framework.

Probability

A measure of the likelihood of a particular event or outcome occurring, expressed as a number between 0 and 1.

Lentivirus

Lentivirus is a genus of retroviruses associated with long incubation periods, known to infect host cells and integrate into their DNA, including human immunodeficiency virus (HIV).