Sampling and Projection Breakout

Tempe ArizonaJanuary 5, 2012

Diana Kay, Chester Cook and Dawn Lietz

Company Overview

Name: Arizona Desert Delivery DBA: ADD Express Services

Motto: “You buy it…we drive it”

Company Size: 150 UnitsDemographics: All Continental US and DCAverage Distance per Unit: 30,677Average Distance per Jurisdiction: 93,909

Questions to discuss among your group.

Is this a representative sample?

Should it be left alone, expanded, or thrown out?

Why or why not?

Units 1 - 10

Statistics: Not Represented# of jurisdictions = 12% of all jurisdictions = 24.490%Total Miles not reviewed = 214,671% of total miles = 4.665%Avg. Miles per Unit in Sample =

30,536

Units 11 - 20

Statistics: Not Represented# of jurisdictions = 18% of all jurisdictions = 36.735%Total Miles not reviewed = 520,215% of total miles = 11.305%Avg. Miles per Unit in Sample =

10,330

Units 21 - 30

Statistics: Not Represented# of jurisdictions = 6% of all jurisdictions = 12.245%Total Miles not reviewed = 165,290% of total miles = 3.592%Avg. Miles per Unit in Sample =

31,827

Units 31 - 40

Statistics: Not Represented# of jurisdictions = 10% of all jurisdictions = 20.408%Total Miles not reviewed = 231,379% of total miles = 5.028%Avg. Miles per Unit in Sample =

42,897

Units 41 - 50

Statistics: Not Represented# of jurisdictions = 16% of all jurisdictions = 32.653%Total Miles not reviewed = 704,346% of total miles = 15.307%Avg. Miles per Unit in Sample =

42,570

Units 51 - 60

Statistics: Not Represented# of jurisdictions = 10% of all jurisdictions = 20.408%Total Miles not reviewed = 331,032% of total miles = 7.194%Avg. Miles per Unit in Sample =

48,291

Units 61 - 70

Statistics: Not Represented# of jurisdictions = 14% of all jurisdictions = 28.571%Total Miles not reviewed = 500,027% of total miles = 10.867%Avg. Miles per Unit in Sample =

35,458

Units 71 - 80

Statistics: Not Represented# of jurisdictions = 9% of all jurisdictions = 18.367%Total Miles not reviewed = 205,988% of total miles = 4.477%Avg. Miles per Unit in Sample =

44,311

Units 81 - 90

Statistics: Not Represented# of jurisdictions = 29% of all jurisdictions = 59.184%Total Miles not reviewed = 2,001,937% of total miles = 43.506%Avg. Miles per Unit in Sample =

21,375

Units 91 - 100

Statistics: Not Represented# of jurisdictions = 29% of all jurisdictions = 59.184%Total Miles not reviewed = 2,325,521% of total miles = 50.538%Avg. Miles per Unit in Sample =

11,782

Units 101 - 110

Statistics: Not Represented# of jurisdictions = 10% of all jurisdictions = 20.408%Total Miles not reviewed = 265,273% of total miles = 5.765%Avg. Miles per Unit in Sample =

29,757

Units 111 - 120

Statistics: Not Represented# of jurisdictions = 17% of all jurisdictions = 34.694%Total Miles not reviewed = 565,777% of total miles = 12.295%Avg. Miles per Unit in Sample =

22,760

Units 121 - 130

Statistics: Not Represented# of jurisdictions = 19% of all jurisdictions = 38.776%Total Miles not reviewed = 1,281,194% of total miles = 27.843%Avg. Miles per Unit in Sample =

28,713

Units 131 - 140

Statistics: Not Represented# of jurisdictions = 4% of all jurisdictions = 8.163%Total Miles not reviewed = 41,565% of total miles = 0.903%Avg. Miles per Unit in Sample =

40,780

Units 141 - 150

Statistics: Not Represented# of jurisdictions = 20% of all jurisdictions = 40.816%Total Miles not reviewed = 2,220,786% of total miles = 48.262%Avg. Miles per Unit in Sample =

18,765

Thank YOU for participating

Suggestions for the day!Enjoy the IRP/IFTA Workshop

Network – Get to know other participants

Have fun in the sun