A distance AB is measured 5 times as 610.03, 610.01, 610.05,610.04 and 610.02 meters. The measurements were given weights of 3,2,1,2,and 3 respectively by the head tapeman. Determine the weighted mean for distance AB. Also, determine what difference results if later judgement revises the weights to 2, 3, 1,3, and 2.
A distance AB is measured 5 times as 610.03, 610.01, 610.05,610.04 and 610.02 meters. The measurements were given weights of 3,2,1,2,and 3 respectively by the head tapeman. Determine the weighted mean for distance AB. Also, determine what difference results if later judgement revises the weights to 2, 3, 1,3, and 2.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A distance AB is measured 5 times as 610.03, 610.01, 610.05,610.04 and 610.02 meters. The measurements were given weights of 3,2,1,2,and 3 respectively by the head tapeman. Determine the weighted mean for distance AB. Also, determine what difference results if later judgement revises the weights to 2, 3, 1,3, and 2.
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