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During construction of the surface layer of asphalt pavement, two samples were taken every day to measure the asphalt content in the mix to ensure that it is within the specification limits. The following asphalt content date were collected. Calculate the MEAN, STANDARD DEVIATION, and the COEFFICIENT OF VARIATION of the data...

During construction of the surface layer of asphalt pavement, two samples were taken every day to measure the asphalt content in the mix to ensure that it is within the specification limits. The following asphalt content date were collected. Calculate the MEAN, STANDARD DEVIATION, and the COEFFICIENT OF VARIATION of the data...

Structural Analysis
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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During construction of the surface layer of asphalt pavement, two samples were taken every day to measure the asphalt content in the mix to ensure that it is within the specification limits. The following asphalt content date were collected. Calculate the MEAN, STANDARD DEVIATION, and the COEFFICIENT OF VARIATION of the data.. Date Asphalt Content, % Date Asphalt Content, % Oct. 15 5.7 Oct. 20 5.3 Oct. 15 5.8 Oct. 20 5.6 Oct. 16 5.3 Oct. 21 5.8 Oct. 16 5.4 Oct. 21 5.1 Oct. 17 5.7 Oct. 22 5.8 Oct. 17 5.7 Oct. 22 5.9 Oct. 18 5.6 Oct. 23 5.1 Oct. 18 5.8 Oct. 23 6.2 Oct. 19 5.4 Oct. 24 5.2 Oct. 19 5.5 Oct. 24 4.8
Transcribed Image Text:During construction of the surface layer of asphalt pavement, two samples were taken every day to measure the asphalt content in the mix to ensure that it is within the specification limits. The following asphalt content date were collected. Calculate the MEAN, STANDARD DEVIATION, and the COEFFICIENT OF VARIATION of the data.. Date Asphalt Content, % Date Asphalt Content, % Oct. 15 5.7 Oct. 20 5.3 Oct. 15 5.8 Oct. 20 5.6 Oct. 16 5.3 Oct. 21 5.8 Oct. 16 5.4 Oct. 21 5.1 Oct. 17 5.7 Oct. 22 5.8 Oct. 17 5.7 Oct. 22 5.9 Oct. 18 5.6 Oct. 23 5.1 Oct. 18 5.8 Oct. 23 6.2 Oct. 19 5.4 Oct. 24 5.2 Oct. 19 5.5 Oct. 24 4.8
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