Number of Motorcycles

question 218

Short Answer

Number of Motorcycles
The probability distribution of a discrete random variable X is shown below,where X represents the number of motorcycles owned by a family. ​ ​
-{Number of Motorcycles Narrative} Find the standard deviation of X.

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Definitions:

All-male Sample

A research or study group consisting exclusively of male participants.

All-female

Describes a group or setting consisting only of female members or participants, focusing on women-centric issues, dynamics, or environments.

Gender Differences

The distinctions in characteristics, behaviors, roles, and psychological traits typically associated with being male or female.

Publicized

Made known to the public through the media or through other means of widespread communication.