Q. Determine the most probable value of B from the equations B = 65˚21ꞌ40ꞌꞌ weighing 3 and 2B = 132˚40ꞌ20ꞌꞌ weighing 2.

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Q. From the set of observations (1.87+ 9.73+ 9.22), find the most probable value. The weights of the observations are given as 4, 7, 9 respectively.

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Q. In order to form a normal equation _____________ are needed.

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Q. Correlates can also be known as _____________

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Q. All conditions are to be collected and used in which of the following case?

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Q. Determine the value of correction if the wave length is given as 25m, having weight 6.

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Q. Which of the following condition is to be used when the equal weights are introduced?

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Q. In case of method of correlation, the error is distributed to every observation.

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Q. Find the value of E if the wavelengths of different lines are given as 63m and 54m, having weights 6 and 7 respectively.

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Q. Which of the following describes the work done by the method of correlates?

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Q. Ample conditions were used in method of correlates.

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Q. If the value of wave length is given as 21m with different weights 6 and 2, find the value of E.

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