An airline company has a policy of routinely overbooking flights.
An airline company has a policy of routinely overbooking flights.
The following probability distribution tableshows the random variable, x, where x is number of passengers who cannot be boarded because there are more passengers than seats:
x P(x)
0 0.07
1 0.14
2 0.27
3 0.33
4 0.19
(a) Determine the mean of x (Round the answer to two decimal places). Show all work. Answers without supporting work will not receive credit.
(b) Determine the standard deviation of x. (Round the answer to two decimal places) Show all work. Answers without supporting work will not receive credit.
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