ifteen items or less: The number of customers in line at a supermarket express checkout counter is a random variable with the Ollowing probability distribution. 1 3 5 P(x) 0.05 0.25 0.30 0.20 0.10 0.10 X Send data to Excel Part: 0/3 Part 1 of 3 0 μx = 2 (a) Compute the mean uy. Round the answer to two decimal places. 4 X

Q: jank

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