Some of the descriptive statistics for the random variable X – 30 Z = 8 re the mean, uz =| the standard deviation, oz = the 60th percentile of Z, P60 = Round your answer to 2 decimal places.

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Some of the descriptive statistics for the random variable
X – 30
Z =
8
are
the mean, uz =
the standard deviation, oz =
the 60th percentile of Z, P60
Round your answer to 2 decimal places.
Transcribed Image Text:Some of the descriptive statistics for the random variable X – 30 Z = 8 are the mean, uz = the standard deviation, oz = the 60th percentile of Z, P60 Round your answer to 2 decimal places.
Suppose X is a random variable with
X ~ N(30, 82)
and let
• u = the mean of X
me = the median of X
mo = the mode of X
Transcribed Image Text:Suppose X is a random variable with X ~ N(30, 82) and let • u = the mean of X me = the median of X mo = the mode of X
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Given data,Mean μ=30sd     σ=8

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