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The promoter of a stage show is selling tickets at several different prices.The promoter has created the followingdiscrete probability distribution of X, the ticket price

The promoter of a stage show is selling tickets at several different prices.The promoter has created the followingdiscrete probability distribution of X, the ticket price ($):

X- P(X)

79- 0.45

142- 0.45

196- 0.09

321- 0.01

What is the expected value of the ticket price?Please give your answer to two decimal places.Do NOT include units in your answer.

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