Mathematics, 27.06.2019 21:00 crysderria
:a company with a large fleet of cars wants to study the gasoline usage. they check the gasoline usage for 50 company trips chosen at random, finding a mean of 25.02 mpg. based on the past experience, they believe the standard deviation of the general gasoline usage is 4.83 mpg. which kind of confidence intervals is appropriate to use here, z-interval or t-interval?
Answers: 3
Mathematics, 22.06.2019 00:50, meganwintergirl
4. a single woman uses an online cash flow calculator which reveals a cash flow of 203. what does this mean?
Answers: 3
Mathematics, 22.06.2019 01:00, autumnrose02
Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet
Answers: 3
Mathematics, 22.06.2019 03:00, SmolBeanPotato
Which equation is graphed here? a) y = -3x + 3 b) y = -3x - 3 c) y = -1 3 x +3 d) y = -1 3 x -3
Answers: 1
:a company with a large fleet of cars wants to study the gasoline usage. they check the gasoline usa...
Mathematics, 04.11.2020 01:00
English, 04.11.2020 01:00
Mathematics, 04.11.2020 01:00
Biology, 04.11.2020 01:00
Social Studies, 04.11.2020 01:00
Mathematics, 04.11.2020 01:00