103. Refer to Exercise 102. Suppose that 50% of the overnight parcels are sent via express mail...

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103. Refer to Exercise 102. Suppose that 50% of the overnight parcels are sent via express mail service E2 and the remaining 10% are sent via E3. Of those sent via E2, only 1% arrive late, whereas 5% of the parcels handled by E3 arrive late.

a. What is the probability that a randomly selected parcel arrived late?

b. If a randomly selected parcel has arrived on time, what is the probability that it was not sent via E1?

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Probability And Statistics For Engineering And The Sciences

ISBN: 9781111802325

7th Edition

Authors: Dave Ellis, Jay L Devore

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Question Posted: Sep 19, 2024 02:22 PM

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103. Refer to Exercise 102. Suppose that 50% of the overnight parcels are sent via express mail...

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Probability And Statistics For Engineering And The Sciences

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