Errors and uncertainties
 

Errors and uncertainties problem 48


Jack and Ella measure the length of a pole. Jack measures 4.6 m and Ella 4.60 m. Determine whether the statement is correct:

  • Both measured the same length.

  • The results of both measurements represent the true length of the pole.

  • Both made the same measurement error.

  • There is not enough data to determine the absolute uncertainty of both measurements.

  • Percentage uncertainty of Jack's measurement is greater than that of Ella's measurement.


 

material editor: Ebenezer Famadewa