Engineers are testing company fleet vehicle fuel economy (miles per gallon) performance by using different types of fuel. one vehicle of each size is tested. does this sample provide sufficient evidence to conclude that there is a significant difference in treatment means?
87 octane 89 octane 91 octane ethanol 5% ethanol 10% compact 31.
2 31.6 22.0 29.7 30.6
mid-size 17.3 17.6 18.9 17.2 28.2
full-size 27.2 28.1 15.9 31.9 29.7
suv 20.0 22.0 20.7 23.6 31.4

mark brainliest

step-by-step explanation:

2 tens + 6 ones

1 ten + 16 ones

0 tens + 26 ones

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

step-by-step explanation:

i found the koficent of the linear function and i foun c acordind to the strict formula y=kx+c and then i took 2 as an x and replacet it on the formula i found and then foun the y

it shoild be o

step-by-step explanation: