Take half of the middle coefficient.
Then square it.
-12/2 = -6
(-6)^2 = 36
c = 36
The answer would be F. Multiply 64,000 by 0.07 (that decimal representing 7%) to get 4,480
The best estimate of the population mean is the sample mean
first calculate the sum of all samples:
32+24+14+34+26+27+31+16+18+26=248
then divide by the amount of samples to get the samples mean: 248/10=24.8 miles per gallon
2,5 * 10^3
25 * 10^2
0,25 * 10^4
