Calculate the probability.

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Chapter 5.1, Problem 1E

To determine

Calculate the probability.

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The number of orders for installation of a computer information system arriving at an agency per week is a random variable x with the probability distribution . 3 0.10 3, 4, 5, 6, 7, 8, 9 4 0.20 The cumulative probability distribution is 0.1, 0.3, 0.6, 0.8, 0.9, 0.95, 1.0 0.1, 0.2, 0.3, 0.2, 0.1, 0.05, 0.05 0.3, 0.8, 1.5, 1.2, 0.7, 0.4, 0.45 3, 7, 12, 18, 25, 33, 42 5 0.30 6 0.20 7 0.10 8 0.05 9- 0.05

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