Which of the Following Was the "Killer App" of 2012

question 61

Multiple Choice

Which of the following was the "killer app" of 2012?

• A)social networks
• B)blogs
• C)tablet PCs
• D)search engines

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Definitions:

Greater Than

A mathematical symbol (>) used to indicate that the value on the left side is larger than the value on the right side.

Z-scores

Standardized scores that measure the distance of a score from the mean, indicating how many standard deviations an element is from the mean.

Standard Normal Distribution

A probability distribution that has a mean of 0 and a standard deviation of 1.