Sources: EPA , , AAA
quote: There was a slight difference in means (E10=28.1 MPG; E0=28.64 MPG) but it was not statistically significant (p=0.56).This was in contrast to the first impression when I got 26.4 MPG with E10 and it went up to 27.7 with E0.
quote: The trend was so clear there was no point in doing an uncertainty analysis.
quote: I'm not the only one who has noticed a 5-10% impact on gas mileage. You assume we are all wrong because the results don't agree with your beliefs.
quote: Is your Ph.D. in a hard science such as Physics or Chemistry?