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Consider the probability distribution shown below. x 0 1 2 P ( x ) 0.25 0.20 0.55 Compute the expected value of the distribution. (Enter
Consider the probability distribution shown below.
x | 0 | 1 | 2 |
P(x) | 0.25 | 0.20 | 0.55 |
Compute the expected value of the distribution. (Enter a number.)
______
Compute the standard deviation of the distribution. (Enter a number. Round your answer to four decimal places.)
______
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