A field party is capable of making taping observations with a standard deviation of ± 1 mm per 30 m tape length. Part A What standard deviation would be expected in a distance of 90 m taped by this party? Express your answer to three significant figures and include appropriate units. +.003 μÀ m Part B B ? Submit Previous Answers Request Answer X Incorrect; Try Again; One attempt remaining What is the expected 95% error in 90 m of taped by this party? Express your answer to three significant figures and include appropriate units.

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Errors in surveying

An error in surveying is defined as the difference between two or more values of an identical quantity. However, the estimates are never accurate and there will always be a degree of variability regardless of the research tool or method used. These differences are known as errors that need to be reduced or eliminated to maintain certain levels of accuracy. Even if you carefully follow the prescribed test procedures, the considerations may contain errors.