TABLE 3 - Results of z-test for Time Gap
Excel
Short term |
|
2.53107E-08 |
Yes |
|
8.50431E-14 |
Yes |
|
0.454587 |
No |
|
0.000105 |
Yes |
|
8.50431E-14 |
Yes |
|
0.000236 |
Yes |
Long term |
|
0 |
Yes |
|
0 |
Yes |
|
0.212811 |
No |
|
7.38E-09 |
Yes |
|
0 |
Yes |
|
0.000126 |
Yes |
Short term vs.
long term |
|
0 |
Yes |
|
0.00107 |
Yes |
|
1.28E-05 |
Yes |
|
0.003949 |
Yes |
Key:
is the average gap for a
car-followed-by-a-car pattern in a short-term work zone
is the average gap for a
car-followed-by-a-truck pattern in a short-term work zone
is the average gap for a
truck-followed-by-a-car pattern in a short-term work zone
is the average gap for a truck-followed-by-a-truck
pattern in a short-term work zone
is the average gap for a car-followed-by-a-car pattern
in a long-term work zone
is the average gap for a car-followed-by-a-truck
pattern in a long-term work zone
is the average gap for a truck-followed-by-a-car
pattern in a long-term work zone
is the average gap for a truck-followed-by-a-truck
pattern in a long-term work zone
Note: Level of significance (α) = 5%.
|