What is the missing value for the P(1) in the probability distribution below? x P(x) 0 0.285 1 Correct   correct 2 0.492 3 0.093   HINT: The probabilities need to add up to 1.   What is the mean of the distribution above? DO NOT ROUND YOUR ANSWER  � =    incorrect   What is the standard deviation above? DO NOT ROUND YOUR ANSWER � =        According to the empirical rule, what are the lowest and highest reasonable x values for the distribution above? ROUND YOUR ANSWERS TO 4 DECIMAL PLACES Highest reasonable value:    incorrect   Lowest reasonable value:

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