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x P(x) 0 0.1 12 0.3 3 0.2 0.4 Find the standard deviation of this probability distribution. Give your answer to at least 2

x P(x) 0 0.1 12 0.3 3 0.2 0.4 Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal places Question 2. Points possible: 1 This Preview

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