Standard deviation definition
Examples of Standard deviation in a sentence
K Confidence level determined in accordance with IEC 61400-14[2], Standard deviation according to IEC 61400-14[2], equation (5).
Standard deviation of reproducibility of the measurement to be derived by applying the measurement uncertainty stated in the test report of the measurement in which the systematic uncertainty shall be calculated according to the recommendations in IEC 61400-11 ed.
The AD coefficient of variation is calculated as follows: (Standard deviation / Average) x 100.
The µpeak coefficient of variation is calculated as follows: (Standard deviation / Average) x 100 For the reference tyre (R): If the coefficient of variation of the peak braking force coefficient (µpeak) of the reference tyre is higher than 5 per cent, all data should be discarded and the test repeated for all test tyres (the candidate tyre(s) and the reference tyre).
The continuous data was described in terms of mean ±SD (Standard deviation) while categorical data was depicted in frequencies for each group.