Mathematics, 05.05.2020 04:57 yobanajk
Suppose you are trying to determine the capacity (in gallons) of the gas tank needed on an airplane you are constructing. You want to be able to travel 3200 nautical miles without stopping, and have gathered data on the amount of fuel similar planes used during flights of comparable length.
Consider a sample with the following properties: x = 261.5, s = 18.73, n = 26
A) Calculate a confidence interval with a = 0.10
B) Calculate a confidence interval with a = 0.05
C) Calculate a confidence interval with a = 0.01
D) How would you interpret the results?
E) What would you set the capacity of the fuel tank at? Why?
Answers: 3
Mathematics, 21.06.2019 15:10
5.(04.07) two different plants grow each year at different rates, which are represented by the functions f(x) = 4* and g(x) = 5x + 2. what is the first year the f(x) height is greater than the g(x) height? year 3 year 0 year 2 year 1
Answers: 1
Mathematics, 21.06.2019 21:40
The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.
Answers: 1
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Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?
Answers: 2
Suppose you are trying to determine the capacity (in gallons) of the gas tank needed on an airplane...
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