WEIGHTED MEASUREMENTS. A distance AB is measured five times as 610.03, 610.01, 610.05, 610.04, and 610.02 meters. The three 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.
WEIGHTED MEASUREMENTS. A distance AB is measured five times as 610.03, 610.01, 610.05, 610.04, and 610.02 meters. The three 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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WEIGHTED MEASUREMENTS. A distance AB is measured five times as 610.03, 610.01, 610.05, 610.04, and 610.02 meters. The three 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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