A Random Variance X Has a Distribution Given by F(0)=

question 5

Multiple Choice

A random variance X has a distribution given by f(0) = 0.4,f(1) = 0.3,f(2) = 0.3.The variance of X is

• A) 0.69.
• B) 0.54.
• C) 0.50.
• D) 0.47.
• E) 0.32.

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