Question: Determine the std dev of a random variabler Vaqi /zwith the following probability distribution: Probability Value of a 20 0 .30 1 55 Determine the

Determine the std dev of a random variabler Vaqi /zwith the following probability distribution: Probability Value of a 20 0 .30 1 55 Determine the std dev of a random variabler Vaqi /zwith the following probability distribution: Probability Value of a 20 0 .30 1 55

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show all calculations required Determine the std dev of a random variable q with the following probability distribution: Value of a Probability 20 1 .30 .50

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