According to accident statistics of a certain town over the last three years, the ten intersections having the highest number of accidents are shown in the table below together with the corresponding number of accidents and the total entering vehicles for each intersection. Identify the intersections that may be considered hazardous, using 95% level of confidence. Intersection No. Number of Accidents Daily Entering Vehicles 1 243 15,900 220 18,300 310 24,000 13,600 14,200 210 239 6. 17,120 13,700 19,300 250 7 188 360 47,900 17,100 9 350 10 370

According to accident statistics of a certain town over the last three years, the ten intersections having the highest number of accidents are shown in the table below together with the corresponding number of accidents and the total entering vehicles for each intersection. Identify the intersections that may be considered hazardous, using 95% level of confidence. Intersection No. Number of Accidents Daily Entering Vehicles 1 243 15,900 220 18,300 310 24,000 13,600 14,200 210 239 6. 17,120 13,700 19,300 250 7 188 360 47,900 17,100 9 350 10 370

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

Road Safety
According to accident statistics of a certain town over the last three years, the ten
intersections having the highest number of accidents are shown in the table below together
with the corresponding number of accidents and the total entering vehicles for each
intersection. Identify the intersections that may be con sidered hazardous, using 95% level
of confidence.
Intersection No.
Number of Accidents Daily Entering Vehicles
243
15,900
18,300
24,000
13,600
14,200
1.
2.
220
3
310
4.
210
239
17,120
13,700
19,300
47,900
17,100
6.
250
188
8
360
9.
350
10
370

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