Q1/ Find speed percentages (by drawing) depending on the data shown in the tablebelow. (Hint: interval length = 5 km/hr. )SpeedKm/hr.1920212223252627Frequency 2SpeedKm/hr.6371381621282930313233343536Frequency | 211411109.433124

speed Km/hr frequency cumulative frequency % cumulative frequency 19 2 2…

Q1/ Find speed percentages (by drawing) depending on the data shown in the table below. (Hint: interval length = 5 km/hr. ) Speed Km/hr. 19 20 21 22 23 24 25 26 27 Frequency 2 Speed Km/hr. 6. 3 7 13 8 13 16 21 28 29 30 31 32 33 34 35 36 Frequency | 21 14 11 10 9. 4 3 3 1

Q1/ Find speed percentages (by drawing) depending on the data shown in the table below. (Hint: interval length = 5 km/hr. ) Speed Km/hr. 19 20 21 22 23 24 25 26 27 Frequency 2 Speed Km/hr. 6. 3 7 13 8 13 16 21 28 29 30 31 32 33 34 35 36 Frequency | 21 14 11 10 9. 4 3 3 1

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

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Concept explainers

Highway Surveys and Location

Surveying is an operation in the civil engineering domain that requires collecting and identifying data regarding an area of land and topography. The data that is collected can be helped to plan and undertake the construction process. Civil engineers perform surveys to gather three-dimensional information regarding a particular area. Engineers specify several points on the surface of the earth and relationship between points, and the distance and angles between the points are evaluated. The data from this evaluation guides in drawing plans regarding buildings and structures.

Question

Q1/ Find speed percentages (by drawing) depending on the data shown in the table
below. (Hint: interval length = 5 km/hr. )
Speed
Km/hr.
19
20
21
22
23
25
26
27
Frequency 2
Speed
Km/hr.
6
3
7
13
8
16
21
28
29
30
31
32
33
34
35
36
Frequency | 21
14
11
10
9.
4
3
3
1
24

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