Which of the Following Pairs Performs Similar Functions in the Online

question 10

Multiple Choice

Which of the following pairs performs similar functions in the online world?

• A) virtual reality and hashtags
• B) vCards and HTML
• C) microblogging and hCards
• D) presence awareness and context indicators

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Definitions:

P-Value

The probability of obtaining test results at least as extreme as the results actually observed, under the assumption that the null hypothesis is true.

P-Value

The probability of observing a test statistic at least as extreme as the one observed, under the assumption that the null hypothesis is true.

Level of Significance

The probability of rejecting the null hypothesis when it is actually true, used as a threshold in hypothesis testing.

Test Statistic

A calculated value from a data sample used to test a hypothesis against some criteria.