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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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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The Answer of 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:

Use the Following to Answer Questions