A distance AB is observed repeatedly using the same equipment and procedures, and the results in meters are the following; 101.21                   100.50                   100.85                   100.36                   102.10 101.25                   101.38                   101.64                   102.05                   101.30 What is the standard deviation?

Q: A distance AB is observed repeatedly using the same equipment and procedure, and the results in…

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Q: Q.2. A distance AB is observed repeatedly using the same equipment and procedures, and the results,…

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Q: the relative precision would be expressed

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Q: 2- A distance AB is observed repeatedly using the same equipment and procedures, and the results, in…

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Q: A surveyor counted 50, 52, 53, 51, 53, and 51 paces in walking along a 45 – m course laid out on a…

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Q: 2. The following are the observations made on the same angle: 47°26'13"| 47°26'18" | 47°26'10" |…

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Q: A distance AB is observed repeatedly using the same equipment and procedures, and the results in…

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Q: Q.2. A distance AB is observed repeatedly using the same equipment and procedures, and the results,…

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Unit Conversion

Standard units are also called SI units. SI units are used for measuring a physical quantity satisfying certain conditions. There are two types of units: fundamental units and derived units. Fundamental units are physical quantities that are independent, that is, they do not depend on other quantities like mass, length, or time. There are plenty of quantities in our lives which need to be measured and compared. Measuring is the comparison of a particular physical quantity with its reference value. A unit is a measure of a fixed physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.