arithmetic mean
英 [əˈriθmətik mi:n] 美 [əˈrɪθmɪtɪk min]

n.

算术中项，算术平均；

英英释义

arithmetic mean

• n.the sum of the values of a random variable divided by the number of values

  同义词：first momentexpectationexpected value

权威例句

Arithmetic Mean
arithmetic mean
Arithmetic Mean
Value Line Composite Index
Supercritical fluid
Refinements of Inequalities among Difference of Means
Weighted Arithmetic Mean
Multi-biometric Face Recognition System using Levels of Fusion.
Standard deviation and standard error of arithmetic mean
The use of geometric and arithmetic mean exposures in occupational epidemiology
Half-Sweep Arithmetic Mean method with composite trapezoidal scheme for solving linear Fredholm integral equations
Distribution of the Maximum of the Arithmetic Mean of Correlated Random Variables
STUDIES IN THE HISTORY OF PROBABILITY AND STATISTICS: VII. THE PRINCIPLE OF THE ARITHMETIC MEAN