Sentence examples for by the sample standards from inspiring English sources
Secondly, the production status of the evaluated DMU in the 24th year is evaluated by the sample standards.
A prototypical example of self-normalized random variables is Student's t-statistic which replaces the population standard deviation σ in the standardized sample mean n ( X ¯ n − μ ) / σ by the sample standard deviation.
Consequently, the standard error, (text {se}(hat {vartheta })), of (hat {vartheta }) can be estimated by the sample standard deviation of the G replications, i.e., widehat{text{se}}(hat{vartheta}) = left{ frac{1}{G-1}sum_{g=1}^{G} left[hat{vartheta}_{g}^ - (hat{vartheta}_{1}^ + cdots + hat{vartheta}_{G}^)/Gright]^{2} right}^{1/2}.
All samples were centered by subtracting the sample mean and scaled by dividing by the sample standard deviation.
In each centre, each quantitative variable was transformed into a z-score (equal to (observed value minus the sample mean), divided by the sample standard deviation).
Prior to performing statistical analyses, the samples were centered by subtracting out the sample mean and scaled by dividing by the sample standard deviation.
If we think about a one-sided normal test for the mean, w can be identified as the distance between the null and the alternative mean values, normalized by the sample standard error of the mean.
Internally derived sex specific SD scores were calculated for birth weight and BMI at age 14, by subtracting the sample mean from the individual mean and then by dividing by the sample standard deviation.
28 In this analysis, a standardized score for each cognitive test was created by subtracting the sample mean and dividing it by the sample standard deviation (SD).
The STB is the standardized estimate for the parameter estimate of an explanatory variable in the logistic regression model and is computed by multiplying the estimate by the sample standard deviation for the explanatory variable and dividing by π/√ 3.
