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(Solved): Given the discrete probability distribution shown to the right, a. Calculate the expected value of ...



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Given the discrete probability distribution shown to the right, a. Calculate the expected value of \\( x \\). b. Calculate the variance of \\( x \\). c. Calculate the standard deviation of \\( \\mathbf{x} \\). a. \\( E(x)= \\) (Type an integer or a decimal.) b. \\( \\sigma_{x}^{2}= \\) (Type an integer or a decimal.) c. \\( \\sigma_{\\mathrm{x}}= \\) (Type an integer or decimal rounded to two decimal places as needed.)


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The formulas for mean, variance, and standard deviation for probability distribution are ...
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