AT 0 01 0 06 0 20 0 09 0 18 s 5 0 54 s 5 0 11 s mean That

Last updated: 6/7/2023

AT 0 01 0 06 0 20 0 09 0 18 s 5 0 54 s 5 0 11 s mean That means the period of oscillation of the simple pendulum is 2 62 0 11 s i e it lies between 2 62 0 11 s and 2 62 0 11 s or between 2 73 s and 2 51 s As the arithmetic mean of all the absolute errors is 0 11 s there is already an error in the tenth of a second Hence there is no point in giving the period to a hundredth A more correct way will be to write