8. A consultant's study found Mary's call centre had a 7% chance of transferring a call about schedules to the lost articles department by mistake. The same study shows that, 3% of the time, customers calling for schedules have to wait on hold, only to discover that they have been mistakenly transferred to the lost articles department. What are the chances that a customer transferred to lost articles will be put on hold? Let event A Let event B
8. A consultant's study found Mary's call centre had a 7% chance of transferring a call about schedules to the lost articles department by mistake. The same study shows that, 3% of the time, customers calling for schedules have to wait on hold, only to discover that they have been mistakenly transferred to the lost articles department. What are the chances that a customer transferred to lost articles will be put on hold? Let event A Let event B
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Please add a lot of details, im very confused.
Transcribed Image Text:8. A consultant's study found Mary's call centre had a 7% chance of transferring a
call about schedules to the lost articles department by mistake. The same study
shows that, 3% of the time, customers calling for schedules have to wait on hold,
only to discover that they have been mistakenly transferred to the lost articles
department. What are the chances that a customer transferred to lost articles will
be put on hold?
Let event A
Let event B_
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