subject
Mathematics, 05.05.2020 04:37 hazeleyes8908

You randomly select 20 cars that were sold at a dealership and determine the number of days each car sat on the dealership's lot before it was sold. The sample mean is 9.75 days, with a sample standard deviation of 2.39 days . Fill in the blank below that represents a 90% confidence interval for the population mean number of days the car sits on the dealership's lot . Assume the days on the lot are normally distributed .

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:00, cupcakes5335
Abcd is a parallelogram. the diagram is not drawn to scale. if m
Answers: 2
image
Mathematics, 21.06.2019 15:30, shortyyashaun
Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under
Answers: 2
image
Mathematics, 21.06.2019 15:50, shamiahG
Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?
Answers: 2
image
Mathematics, 21.06.2019 17:00, kianarice55otaivh
During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?
Answers: 1
You know the right answer?
You randomly select 20 cars that were sold at a dealership and determine the number of days each car...

Questions in other subjects:

Konu
Mathematics, 02.08.2019 01:30
Konu
History, 02.08.2019 01:30
Konu
History, 02.08.2019 01:30