Mathematics, 18.03.2021 02:50 emilio77100
The following table shows the fuel efficiency (in miles per gallon) of a car in relation to the speed that it is traveling (in miles per hour).
Speed Fuel Efficiency
15 20.4
25 27.2
35 28.3
45 29.0
55 30.1
65 27.6
75 23.1
Use a graphing or online regression calculator to find the quadratic function of best fit for this set of data. Which of the following statements is true about this function?
The coefficient of determination is 0.827857 which means that the function of best fit provides a very good fit to the data.
The coefficient of determination is 0.9429 which means that the function of best fit provides a very good fit to the data.
The coefficient of determination is 0.9429 which means that the function of best fit does not provide a very good fit to the data.
The coefficient of determination is 0.827857 which means that the function of best fit does not provide a very good fit to the data.
Answers: 1
Mathematics, 21.06.2019 22:00
`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.
Answers: 3
Mathematics, 21.06.2019 22:30
James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?
Answers: 1
Mathematics, 21.06.2019 23:00
Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy
Answers: 2
The following table shows the fuel efficiency (in miles per gallon) of a car in relation to the spee...
English, 28.09.2019 10:20
Mathematics, 28.09.2019 10:20
Geography, 28.09.2019 10:20
Biology, 28.09.2019 10:20
Mathematics, 28.09.2019 10:20
Mathematics, 28.09.2019 10:20
History, 28.09.2019 10:20
English, 28.09.2019 10:20
Chemistry, 28.09.2019 10:20
Mathematics, 28.09.2019 10:20
Biology, 28.09.2019 10:20
Geography, 28.09.2019 10:20
Mathematics, 28.09.2019 10:20