subject
Mathematics, 22.03.2021 21:50 justinchou814

Sun Country Airlines claims that there is a 0.12 probability that a coach-class ticket holder who flies fre- quently will be upgraded to first class on any flight. This outcome is independent from flight to flight. Joe
is a frequent flier who always purchases coach-class tickets.
(a) What is the probability Joe's first upgrade will occur on the second flight? Show your work!
(b) What is the probability that Joe's first upgrade will occur after the third flight? Show your work!
(c) What is the probability that Joe will be upgraded at least 5 times in his next 20 flights? Show your
work!
(d) Joe will take 50 flights next year. How many times can he expect to be upgraded to first class?
What is the standard deviation? Use the values in a sentence with CONTEXT

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 20.06.2019 18:04
A80-foot piece of siding is cut into three pieces so that the second piece is four times four times as long as the first piece and the third piece is five times as long as the first piece. if x represents the length of the first piece, find the lengths of all three pieces.
Answers: 1
question
Mathematics, 21.06.2019 16:50
The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?
Answers: 1
question
Mathematics, 21.06.2019 17:30
Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2
Answers: 1
question
Mathematics, 21.06.2019 17:30
What is the greater volume 72 quarts or 23 gallons
Answers: 1
You know the right answer?
Sun Country Airlines claims that there is a 0.12 probability that a coach-class ticket holder who fl...
Questions
Questions on the website: 13722363