Site News -
7/2/26: All Bulletin Board Ads Removed for Members |
6/26: Updated AI Bot Software and more news...
[General |
Members |
C900 |
9000 |
NG900 & OG93 |
93 |
95 |
NG95 |
99 |
Sonett |
Vintage Models |
Clubs |
Other Cars |
FAQs |
Gifts |
Member Photo Galleries |
Member Directory |
Classifieds |
Manuals |
*Buddy Registry |
*Mileage Registry |
Polls |
What's New |
Raffle |
Photo of the Month |
Sponsors]
[Main 93 Bulletin Board | BBFAQ |
Next by Date | Post Followup ]
Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
Re: 2 mileage checking questions
Posted by RhodyDave [Email] (more from RhodyDave) on Sun, 15 Jan 2012 12:50:59
In Reply to: Re: 2 mileage checking questions, RhodyDave, Sat, 14 Jan 2012 10:29:09
Members see ZERO ads on the bulletin boards and get more feature. - Help Keep This Site Online - Signup
For the geeks out there (like me) the actual regression was:
MPG = 0.94 SID-MPG + 0.06 with R**2 = 0.84
So, essentially 6% low. As you can see from the correlation coefficient (R squared), there was a fair amount of scatter. 1.00 would be perfect, no scatter.
If you're interested, the fuel gauge calibration was:
Actual Gal.(US) = 14.03 Gauge% + 0.84
Note that my gauge doesn't start to drop until after the first gallon is gone.
posted by 68.9.207...
Posts in this Thread:
- 2 mileage checking questions, PeterH, Sat, 14 Jan 2012 04:41:05
- Re: 2 mileage checking questions, john b, Mon, 16 Jan 2012 18:17:04
- Re: 2 mileage checking questions, RhodyDave, Sat, 14 Jan 2012 10:29:09
- Re: 2 mileage checking questions, JimBlake
, Sat, 14 Jan 2012 08:41:23 - Re: 2 mileage checking questions, Ron, Sat, 14 Jan 2012 06:20:38
- thx, PeterH, Sat, 14 Jan 2012 15:18:35
Members see ZERO ads on the bulletin boards and get more feature. - Help Keep This Site Online - Signup
Post a Followup
No Site Registration is Required to Post - Site Membership is optional (Member Features List), but helps to keep the site online
for all Saabers. If the site helps you, please consider helping the site by becoming a member.
StateOfNine.com
 |
SaabClub.com
 |
Jak Stoll Performance
 |
M Car Covers
 |
Ad Available
 |

Random Saabnet.com Member Gallery Photos (Click Image)
This is a moderated bulletin board - Posting is a privilege, not a right.
Unsolicited commercial postings are not allowed (no spam). Please, no For Sale or Wanted postings, SERIOUSLY.
Classifieds are to be listed in The Saab Network Classifieds pages.
This is a problem solving forum for over 250,000 Saab owners, so expect to see
problems discussed here even though our cars are generally very reliable. This is not an anything goes
type of forum. Saabnet.com has been a moderated forum since 1988. For usage guidelines, see the
Saabnet.com Mission and Purpose Page. Please remember that you are
not anonymous. Site Contact | Site Donations | Other Sites by SP -
Poverty2Prosperity.org | Run Club Menlo Park | ScreenBot
Site Members do not see red text instructions, bottom of the page anchor ads, or box ads.
Click here to see all
the Site Membership Benefits!