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Senator Ed Mayne
Utah legislator profile

Years served in the Utah legislature

First session in legislature: 1995
Most recent year of service for which data are available: 2007
Total sessions served in Utah House as of 2007: 0
Total sessions served in Utah Senate as of 2007: 13

How to read the statistical profile

I present a variety of statistics about Sen. Ed Mayne's service in the Utah legislature. I highlight differences from chamber averages using little green and red arrows. The number of arrows is statistically determined. More arrows indicate a larger difference compared to the chamber average, in relation to how much diversity there is among legislators on this metric. If all legislators introduce exactly 5 bills, then a legislator who introduces 10 is very different; if legislators vary wildly in how many bills they introduce (but the average is still 5), then a legislator who introduces 10 bills may be less different from average. The standard deviation measures this diversity.

Sen. Mayne's statistical profile

Service summary. Service prior to 2007 (if any) is not shown here. My database goes back only to 2007.
  Chamber Senate
  District S5
  Party D
Leadership AsstWhip
Years in chamber 13
Years comparison HigherHigher
Bills sponsored (learn more) Bills written and promoted by the legislator in his/her own chamber.
Introduced by Mayne 10
Chamber average 9.6
Difference +0.4
Comparison ==
Bill passage rate (learn more). What percent of Sen. Mayne's sponsored bills pass and are officially "enrolled"? (I ignore whether the governor signed or vetoted the bill.)
Bills introduced 10
Bills passed 4
Passage rate 40.0%
Chamber average 62.5%
Difference -22.5
Comparison Lower
Bills floor sponsored. A "floor sponsor" is like a secondary sponsor of a bill. After a bill passes the sponsor's chamber, its sponsor needs to find a "floor sponsor" in the other chamber to usher it through the other chamber.
Total floor sponsored 8
Chamber average 11.6
Difference -3.6
Comparison Lower
Missed votes (learn more). Usually missed votes occur because of competing obligations within the legislature, not because the legislator has left the capitol.
Missed votes 63
Total votes held 820
Absentee rate 7.7%
Chamber average 8.9%
Difference -1.2
Comparison ==
"Nay" votes (learn more). Most floor votes pass by overwhelming majorities, since unpopular bills get weeded out long before they reach the floor. As a result, "nay" votes are rare.
"Nay" votes 44
Total votes held 820
"Nay" rate 5.4%
Chamber average 4.1%
Difference +1.3
Comparison Higher
Influence or "floor power" (learn more). What percentage of the time is the legislator on the winning side of a floor vote?
Floor power score 45.8%
Chamber average 69.8%
Difference -24.0
Comparison LowerLower
Ideology score 1 (from interest group ratings). Half a dozen interest groups release ratings of each legislator after each legislative session. I rescale them all from 0 (most liberal) to 100 (most conservative) and average them together, resulting in the numbers reported here.
Average rating 41.6
Chamber average 57.7
Difference -16.1
Comparison Lower
Ideology score 2 (NOMINATE method) (learn more). Using a widely accepted scaling method, I calculate each legislator's ideology score (called a "NOMINATE" score) after each legislative session. I describe the method here. Scores have no intrinsic meaning; they are useful only for comparing two legislators. A legislator with a higher score is more to the right ideologically of a legislator with a lower scale. In most years, a conservative Republican will have a score above 0; a score close to 100 is extreme.
NOMINATE score -80.7
Chamber average 0.4
Difference -81.1
Comparison LowerLower
Party support score (overall) (learn more). How consistently does Sen. Mayne support his/her party? That is, what percentage of the time does the legislator vote with the majority of the other members of his/her party? Scores are usually easily above 90%.
Score (overall) 98.0%
Chamber average 96.7%
Difference +1.3
Comparison Higher
Party support score (party-line only) (learn more). This is the same as the "raw" party support score, but we look only at party-line votes when calculating this. A "party-line" vote occurs when the majority of Democrats votes against the majority of Republicans. Although party-line votes are rare, looking at the legislator's party support score in this setting can be revealing.
Score (party-line only) 88.1%
Chamber average 83.4%
Difference +4.7
Comparison Higher

Votes on Sen. Mayne's bills

Only 6 bills sponsored by Sen. Mayne have come to a vote. Listed below are all votes held on bills that Sen. Mayne sponsored. The votes are sorted by vote margin, with the most divisive votes listed first.

Year Sponsor Bill Ayes Nays Margin
(as % of total votes)
Type of vote
2007 Mayne SB0200 63 8 77.5% House/ passed 3rd reading
2007 Mayne SB0200 24 2 84.6% Senate/ pass 2nd & 3rd (Suspension)
2007 Mayne SB0061S01 22 1 91.3% Senate/ pass 3rd
2007 Mayne SB0061S01 23 1 91.7% Senate/ pass 2nd
2007 Mayne SB0234S01 70 0 100.0% House/ passed 3rd reading
2007 Mayne SB0234S01 29 0 100.0% Senate/ pass 3rd
2007 Mayne SB0234S01 24 0 100.0% Senate/ pass 2nd
2007 Mayne SB0200 28 0 100.0% Senate/ concurs with House amendments
2007 Mayne SB0162S02 24 0 100.0% Senate/ pass 3rd
2007 Mayne SB0108 72 0 100.0% House/ passed 3rd reading