Use the Following to Answer Questions

question 47

Short Answer

Use the following to answer questions :
The following table lists the probability distribution of a discrete random variable x:

-The standard deviation of the random variable x,round to three decimal places,is:

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Definitions:

Video Games

Interactive digital entertainment played on computers, consoles, or mobile devices, where players interact with a virtual environment or other players.

Active Revolt

A direct and overt action by a group or individual aimed at challenging and overthrowing an established authority or system.

Technological Innovations

The introduction of new technologies or the improvement of existing ones to solve problems or enhance capabilities.

Marx

Karl Marx, a 19th-century philosopher, political economist, and revolutionary known for his theories about capitalism and communism.