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Land Surveying Survey Adjustments and Errors Theory – Accidental Errors Laws

You might want to have a small calculator beside you before attempting this one.

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2 / 10

Most probable value is equal to which of the following?

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Find the number of observations if the mean square error and the summation of the difference between the individual and the mean series are given as 0.987 and 3.654.

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The value of mean square error can be given as__________

This symbol (^) denotes to the power of

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Which of the following does not indicate the feature in laws of accidental errors?

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What will be the mean square error, if the readings were given as 2.654, 2.987, 2,432 and 2.543.

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The laws of accidental errors follow which of the following principle?

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Determine the probable error in a single measurement if the summation of the difference between mean and single observation is given as 8.76 in a series of 7 observations.

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Determine the probable error of measurements by using the different probable errors, which are given as 5.64, 2.98, 0.98 and 2.54.

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