Question: Consider the discrete random variableX X given in the table below. Calculate the mean, variance, and standard deviation ofX X 2 11 13 15 P(X)

Consider the discrete random variableX

X

given in the table below. Calculate the mean, variance, and standard deviation ofX

X 2 11 13 15

P(X) 0.61 0.14 0.11 0.14

=

2

=

=

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