Analysis of the Vehicle Inventory and Use Survey for Trucks ... - About

VEHICLE TYPE:3-S3
AVERAGE LOAD
LOW BOY PLATFORM BASIC PLATFORM
%
100
80
60
40
20
CUMULATIVE PERCENTAGE CURVE
Sample Size = 273
Pop. n.= 10,718
Pop. Mean = 40.47 kips
Pop. Std. Dev. = 13.92 kips
0
0 20 40 60 80 100 120
Average Payload [kips]
INSULATED REFIGERATED
BASIC ENCLOSED VAN POLE LOGGING
%
100
80
60
40
20
CUMULATIVE PERCENTAGE CURVE
Sample Size = 148
Pop. n.= 12,977
Pop. Mean = 27.08 kips
Pop. Std. Dev. = 16.41 kips
0
0 20 40 60 80 100 120
Average Payload [kips]
%
%
%
100
80
60
40
20
CUMULATIVE PERCENTAGE CURVE
0
0 20 40 60 80 100 120
100
80
60
40
20
Average Payload [kips]
Sample Size = 154
Pop. n.= 6,437
Pop. Mean = 41.51 kips
Pop. Std. Dev. = 17.25 kips
CUMULATIVE PERCENTAGE CURVE
0
0 20 40 60 80 100 120
100
80
60
40
20
Average Payload [kips]
CUMULATIVE PERCENTAGE CURVE
Sample Size = 37
Pop. n.= 2,526
Pop. Mean = 39.62 kips
Pop. Std. Dev. = 12.41 kips
0
0 20 40 60 80 100 120
Average Payload [kips]
Sample Size = 91
Pop. n.= 1,502
Pop. Mean = 53.54 kips
Pop. Std. Dev. = 12.28 kips
GRAIN BODIES DUMP TRUCK TANK TRUCK FOR LIQUID OR GASES
%
100
80
60
40
20
CUMULATIVE PERCENTAGE CURVE
0
0 20 40 60 80 100 120
Average Payload [kips]
Sample Size = 45
Pop. n.= 1,923
Pop. Mean = 54.92 kips
Pop. Std. Dev. = 5.86 kips
%
100
80
60
40
20
CUMULATIVE PERCENTAGE CURVE
0
0 20 40 60 80 100 120
Average Payload [kips]
Sample Size = 264
Pop. n.= 10,441
Pop. Mean = 48.82 kips
Pop. Std. Dev. = 14.55 kips
%
100
80
60
40
20
0
CUMULATIVE PERCENTAGE CURVE
Sample Size = 80
Pop. n.= 2,801
Pop. Mean = 52.80 kips
Pop. Std. Dev. = 13.94 kips
0 20 40 60 80 100 120
Average Load [kips]
1997 FLEET