1.

Explain the term : Precision in measurement

Answer»
  • Multiple readings of the same quantity are noted to minimize the error.
  • If the multiple readings of the same quantity match closely, they are said to have high precision.
  • High precision implies reproducibility of the readings.
  • High precision is a prerequisite for high accuracy.
  • Precision is expressed in terms of deviation (i.e. absolute deviation and relative deviation). 


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