The standard normal random variable $Z = ( \bar { X } - \mu ) / ( \sigma / \sqrt { n } )$ has a mean value of __________ and standard deviation of __________.

Name: The standard normal random variable $Z = ( \bar { X } - \mu ) / ( \sigma / \sqrt { n } )$ has a mean value of __________ and standard deviation of __________.
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The Answer of The standard normal random variable $Z = ( \bar { X } - \mu ) / ( \sigma / \sqrt { n } )$ has a mean value of __________ and standard deviation of __________.

The Standard Normal Random Variable Z=(Xˉ−μ)/(σ/n)Z = ( \bar { X } - \mu ) / ( \sigma / \sqrt { n } )Z=(Xˉ−μ)/(σ/n​)

The Standard Normal Random Variable $Z = ( \bar { X } - \mu ) / ( \sigma / \sqrt { n } )$