The posted speed along Daang Maharlika Highway is 60 km/tr. The Table below shows the summary of 15o samples of spot speeds along Sumulong Highway. 66.00 66.00 1 24.15 26 35.51 51 55.00 76 58.50 101 65.00 126 24.15 27 35.52 52 55.00 77 58.50 102 65.00 127 24.15 28 36.80 53 55.60 78 58.55 103 65.00 128 66.00 24.20 29 36.90 54 55.70 79 58.55 104 65.00 129 66.00 24.20 30 36.92 55 55.80 80 58.60 105 65.00 130 66.00 24.22 31 40.00 56 55.80 81 58.60 106 65.00 131 66.00 24.22 32 40.00 57 55.80 82 58.60 107 65.50 132 66.00 30.50 33 40.00 58 55.90 83 58.60 108 65.50 133 66.00 30.50 34 40.00 59 55.90 84 58.60 109 65.50 134 66.00 10 30.60 35 40.00 60 55.91 85 59.00 110 65.50 135 66.20 11 30.61 36 42.50 61 55.91 86 59.50 111 65.80 136 66.20 12 30.61 37 42.60 62 56.00 87 59.60 112 65.80 137 66.30 13 30.61 38 42.60 63 56.00 88 59.67 113 65.80 138 70.00 14 30.65 39 42.60 64 56.00 89 59.67 114 65.90 139 7150 15 30.65 40 42.70 65 56.20 90 59.67 115 65.90 140 7150 16 30.67 41 42.80 66 56.50 91 60.00 116 65.90 141 7150 17 30.67 42 42.90 67 5652 92 60.00 117 65.90 142 7130 18 30.70 43 42.92 68 5633 93 60.00 118 65.90 143 7130 19 30.70 44 42.92 69 56.54 94 60.00 119 65.90 144 7150 70 71 60.00 60.00 20 30.70 45 43.00 56.55 95 120 65.90 145 71.50 21 30.80 46 43.50 56.70 96 121 65.90 146 75.00 22 30.80 47 43.50 72 56.70 97 61.00 122 66.00 147 75.00 23 30.80 48 43.50 73 56.70 98 62.00 123 66.00 148 80.00 24 30.80 49 43.60 74 56.70 99 62.00 124 66.00 149 85.00 25 35.50 50 43.60 75 56.72 100 62.00 125 66.00 150 86.00
The posted speed along Daang Maharlika Highway is 60 km/tr. The Table below shows the summary of 15o samples of spot speeds along Sumulong Highway. 66.00 66.00 1 24.15 26 35.51 51 55.00 76 58.50 101 65.00 126 24.15 27 35.52 52 55.00 77 58.50 102 65.00 127 24.15 28 36.80 53 55.60 78 58.55 103 65.00 128 66.00 24.20 29 36.90 54 55.70 79 58.55 104 65.00 129 66.00 24.20 30 36.92 55 55.80 80 58.60 105 65.00 130 66.00 24.22 31 40.00 56 55.80 81 58.60 106 65.00 131 66.00 24.22 32 40.00 57 55.80 82 58.60 107 65.50 132 66.00 30.50 33 40.00 58 55.90 83 58.60 108 65.50 133 66.00 30.50 34 40.00 59 55.90 84 58.60 109 65.50 134 66.00 10 30.60 35 40.00 60 55.91 85 59.00 110 65.50 135 66.20 11 30.61 36 42.50 61 55.91 86 59.50 111 65.80 136 66.20 12 30.61 37 42.60 62 56.00 87 59.60 112 65.80 137 66.30 13 30.61 38 42.60 63 56.00 88 59.67 113 65.80 138 70.00 14 30.65 39 42.60 64 56.00 89 59.67 114 65.90 139 7150 15 30.65 40 42.70 65 56.20 90 59.67 115 65.90 140 7150 16 30.67 41 42.80 66 56.50 91 60.00 116 65.90 141 7150 17 30.67 42 42.90 67 5652 92 60.00 117 65.90 142 7130 18 30.70 43 42.92 68 5633 93 60.00 118 65.90 143 7130 19 30.70 44 42.92 69 56.54 94 60.00 119 65.90 144 7150 70 71 60.00 60.00 20 30.70 45 43.00 56.55 95 120 65.90 145 71.50 21 30.80 46 43.50 56.70 96 121 65.90 146 75.00 22 30.80 47 43.50 72 56.70 97 61.00 122 66.00 147 75.00 23 30.80 48 43.50 73 56.70 98 62.00 123 66.00 148 80.00 24 30.80 49 43.60 74 56.70 99 62.00 124 66.00 149 85.00 25 35.50 50 43.60 75 56.72 100 62.00 125 66.00 150 86.00
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter14: Highway Surveys And Location
Section: Chapter Questions
Problem 11P
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Question
Transcribed Image Text:The posted speed along Daang Maharlika Highway is 60 km/hr. The Table below shows the summary of 150 samples of spot speeds
along Sumulong Highway.
35.51
35.52
1
24.15
26
51
55.00
76
58.50
101
65.00
126
66.00
24.15
27
52
55.00
77
58.50
102
65.00
127
66.00
24.15
28
36.80
53
55.60
78
58.55
103
65.00
128
66.00
24.20
29
36.90
54
55.70
79
58.55
104
65.00
129
66.00
24.20
30
36.92
55
55.80
80
58.60
105
65.00
130
66.00
24.22
31
40.00
56
55.80
81
58.60
106
65.00
131
66.00
24.22
32
40.00
57
55.80
82
58.60
107
65.50
132
66.00
30.50
33
40.00
58
55.90
83
58.60
108
65.50
133
66.00
30.50
34
40.00
59
55.90
84
58.60
109
65.50
134
66.00
10
30.60
35
40.00
60
55.91
85
59.00
110
65.50
135
66.20
11
30.61
36
42.50
61
55.91
86
59.50
111
65.80
136
66.20
12
30.61
37
42.60
62
56.00
87
59.60
112
65.80
137
66.30
13
30.61
38
42.60
63
56.00
88
59.67
113
65.80
138
70.00
14
30.65
39
42.60
64
56.00
89
59.67
114
65.90
139
7150
15
30.65
40
42.70
65
56.20
90
59.67
115
65.90
140
7150
16
30.67
41
42.80
66
56.50
91
60.00
116
65.90
141
7150
17
30.67
42
42.90
67
5652
92
60.00
117
65.90
142
7150
18
30.70
43
42.92
68
56.53
93
60.00
118
65.90
143
7150
19
30.70
44
42.92
69
56.54
94
60.00
119
65.90
144
7150
20
30.70
45
43.00
70
56.55
95
60.00
120
65.90
145
7150
21
30.80
46
43.50
71
56.70
96
60.00
121
65.90
146
75.00
22
30.80
47
43.50
72
56.70
97
61.00
122
66.00
147
75.00
23
30.80
48
43.50
73
56.70
98
62.00
123
66.00
148
80.00
24
30.80
49
43.60
74
56.70
99
62.00
124
66.00
149
85.00
25
35.50
50
43.60
75
56.72
100
62.00
125
66.00
150
86.00
Determine the following:
1. Mean speed
2. Median speed
3. Spot speed frequency histogram
4. 85th Percentile speed
5. Graph of Spot Speed Studies
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