Survey Adjustments and Errors Theory – Accidental Errors Laws

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

Most probable value is equal to which of the following?

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

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

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.

If the value of error due to the single measurement is 6.54 for 10 observations, then calculate the value of average probable error.

Probability curve describes about_______________

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.

The value of mean square error can be given as__________

This symbol (^) denotes to the power of

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.