Question: QUESTION 7 The random variable X has the following probability distribution. X -1 0 1 Emum Determine the missing probability. Then calculate the mean value,

 QUESTION 7 The random variable X has the following probability distribution.

QUESTION 7 The random variable X has the following probability distribution. X -1 0 1 Emum Determine the missing probability. Then calculate the mean value, p, and enter it below. Round to two decimal places

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