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Friendly Travel Agency provided the following table of information. The table gives the number of customers per day who use a credit card and the

Friendly Travel Agency provided the following table of information. The table gives the number of customers per day who use a credit card and the probabilities of each. Number of People Placed on Hold, x . Fill in the missing probability. Part 2 of 2 a. Find the mean of the probability distribution. do b. Find the standard deviation of the probability distribution. c. What is the probability that at least two people will be put on hold

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