The uncertainties of professional choice of 'representative' sampling locations for general indoor air quality (IAQ) assessment are reported from the perspective of probable errors deviated from the sample-spatial average pollutant concentration of an indoor environment.
On the other hand the median DNA yield and purity of 85 samples with a transport time longer than 30 days did not deviate from the samples with a transport time shorter than 30 days, which confirmed the findings with the four samples.
First, the response rate of the 2008 national urban resident household survey was 96.52%, and then the collected sample slightly deviated from the stratified sampling design, which may have slight influence on the above findings.
These variables tested whether women with incomplete data on working conditions (unemployed women and the incomplete responders), deviated from the remaining sample regarding mental distress.
This suggests that if the reference sample itself deviated from the other reference samples, the disease samples in this batch also deviated from the other disease samples in the other batch in a similar manner.
The intensity drift D p, s evaluated how far the abundance of the peptide in the sample deviated from the overall median abundance of the peptide.
We employed GenGen [17] to test whether the distribution of statistics from a group of genes in each pathway from BioCarta (http://www.biocarta.com/) is consistently deviated from the null hypothesis from our sample sets.
To test for significant correlation values, we examined if T = R x [ (n-2) / (1-R) ]1/2, where n = 37 is the sample size, significantly deviated from the t-distribution with n - 2 degrees of freedom.
The data reported are the available data and therefore some variables deviate from the overall sample size of n = 2,695.
Four endosperm genotypes in this sample also deviated from the expected equal frequency, with the allelic frequency in favor of sd 12 in the male (F sd12' = 0.57), but not in the female (F sd12" = 0.52) gametes (Table 3).
In small samples holdout estimates often deviate from the large-sample value.
