Determine the probable error and relative precision of the underlined distances and the mean of the measurements (in meters) given below: 1,250.30 1,251.05 1,249.95 1,250.50 1,251.10 1,251.00 1,250.75 1,250.00 1,250.45 1,250.25

Determine the probable error and relative precision of the underlined distances and the mean of the measurements (in meters) given below: 1,250.30 1,251.05 1,249.95 1,250.50 1,251.10 1,251.00 1,250.75 1,250.00 1,250.45 1,250.25

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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Concept explainers

Traverse Survey

Traverse surveying is a popular method of surveying. Traversing is that type of survey where several connected survey lines form a framework and the directions and lengths of the survey lines are measured with the help of a tool to measure angles and tape or chain respectively. Traverse networks involve placing survey stations in a queue or trail and using pre-tested points as a basis for looking at the next point. This type of surveying is different from Tacheometric surveying, where only angles are measured and the process of chaining is reduced.

Question

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Determine the probable error and relative precision of the underlined distances and the mean of the measurements (in meters) given below:

1,250.30

1,251.05

1,249.95

1,250.50

1,251.10

1,251.00

1,250.75

1,250.00

1,250.45

1,250.25

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