Mathematics, 12.02.2020 03:59 debrielcalderon
A taxi driver provides service in two zones of a city. Fares picked up in zone A will have destination in zone A with probability 0.65 or in zone B with probability 0.35. Fares picked up in zone B will have destinations in zone A with probability 0.45 or in zone B with probability 0.55. The driver's expected profit for a trip entirely in zone A is $7; for a trip entirely in zone B is $8; and for a trip that involves both zones is $12. Find the taxi drivers average profit per trip.
Answers: 3
Mathematics, 21.06.2019 18:00, Sanchezj104
Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items
Answers: 3
Mathematics, 21.06.2019 21:40, salinasroel22
In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
Answers: 3
A taxi driver provides service in two zones of a city. Fares picked up in zone A will have destinati...
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