Mathematics, 24.10.2019 16:43 noaheault

An observer has determined that the time headways between successive vehicles, on a section of highway, are exponentially distributed and that 65% of the headways between vehicles are 9 seconds or greater. if the observer decides to count traffic in 30-second time intervals, estimate the probability of the observer counting exactly four vehicles in an interval. (in decimal, round to the 4th decimal place)

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:30, joujousis

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Answers: 2

continue

Mathematics, 21.06.2019 14:30, vannia

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

Answers: 2

continue

Mathematics, 21.06.2019 20:20, jackiediaz

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%

Answers: 1

continue

Mathematics, 22.06.2019 01:00, yokis2710

£100.80 divided by 14 equals 7.2 how would we put this as money

Answers: 1

continue

You know the right answer?

An observer has determined that the time headways between successive vehicles, on a section of highw...