3. An angle a is observed using various types of theodolites and observing techniques. The results of these observations and their variances are T = [121° 32' 14", 121° 33' 9", 121° 32' 46", 121° 32' 50"]. C = diagonal [12, 10, 5, 15] (units = arcseconds squared). What is the weighted mean value of the angles? What is the standard deviation of the weighted mean?
3. An angle a is observed using various types of theodolites and observing techniques. The results of these observations and their variances are T = [121° 32' 14", 121° 33' 9", 121° 32' 46", 121° 32' 50"]. C = diagonal [12, 10, 5, 15] (units = arcseconds squared). What is the weighted mean value of the angles? What is the standard deviation of the weighted mean?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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