Mathematics, 07.11.2019 04:31, jamesgotqui6

Abuilding contains two elevators, one fast and one slow. the average waiting time for the slow elevator is 3 min. and the average waiting time of the fast elevator is 1 min. if a passenger chooses the first elevator with probability 2 3 and the slow elevator with probability 1 3 , what is the expected waiting time?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:00, organicmemez

If x = ∛200, which of the following inequalities is true? * 2 < x < 4 3 < x < 5 6 < x < 6.5 4.5 < x < 5.5 5 < x < 6

Answers: 1

continue

Mathematics, 21.06.2019 15:30, dessssimartinez6780

Name these type of angles shown check all that applies

Answers: 2

continue

Mathematics, 21.06.2019 17:00, anniekwilbourne

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Answers: 3

continue

Mathematics, 21.06.2019 21:50, rubieceleste548

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

Answers: 1

continue

Do you know the correct answer?

Abuilding contains two elevators, one fast and one slow. the average waiting time for the slow eleva...