) REFER TO THE TABLE BELOW TO FIND THE LOWER SPEED LIMIT, HIGHER SPEED LIMIT AND MEDIAN SPEED LIMIT. USE INTERPOLATION AND SHOW DETAILED SOLUTION. ANSW MUST BE: Lower speed limit = 23.8 , Higher speed limit = 35.096, and median speed limit = 29.26667.
) REFER TO THE TABLE BELOW TO FIND THE LOWER SPEED LIMIT, HIGHER SPEED LIMIT AND MEDIAN SPEED LIMIT. USE INTERPOLATION AND SHOW DETAILED SOLUTION. ANSW MUST BE: Lower speed limit = 23.8 , Higher speed limit = 35.096, and median speed limit = 29.26667.
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter9: Capacity And Level Of Service For Highway Segments
Section: Chapter Questions
Problem 17P
Related questions
Question
1.) REFER TO THE TABLE BELOW TO FIND THE LOWER SPEED LIMIT, HIGHER SPEED LIMIT AND MEDIAN SPEED LIMIT.
USE INTERPOLATION AND SHOW DETAILED SOLUTION.
ANSW MUST BE:
Lower speed limit = 23.8 ,
Higher speed limit = 35.096, and
median speed limit = 29.26667.
Transcribed Image Text:SPOT SPEED EXAMPLE
HIGHWAY ENGINEERING
Speed (mph - Frequency of vehicle
%Frequency
|Cumulative frequency
Cummulative percent
21.4
2
2.38%
2
2.38
22.2
4
4.76%
6
7.14
23
1
1.19%
7
8.33
24
7
8.33%
14
16.67
25
8
9.52%
22
26.19
36.90
38.10
26.1
9
10.71%
31
27.2
1
1.19%
32
28.9
7
8.33%
39
46.43
57.14
64.29
72.62
85.71
92.86
30
10.71%
48
31.5
7.14%
54
33.3
7
8.33%
61
35.2
11
13.10%
72
37.5
7.14%
78
95.24
100.00
40
2
2.38%
80
42.8
4.76%
84
TОTAL
84
100.00%
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