Figure 1 shows that individual measurement values hover around a mean value and the difference between the mean value and true value is the systematic error of ...
The use of large genomic data sets in phylogenetics has highlighted extensive topological variation across genes. Much of this discordance is assumed to result from biological processes. However, ...
With the usage of micropipettes in the life science laboratory, various pipette and pipetting errors have been linked. Users familiar with such micropipette issues can assist users to reduce further ...
Researchers have developed a new way to identify and correct for a type of systematic statistical error in large datasets. The error, known as a batch effect, crops ...
More than a quarter of patients who were shot by assailants with guns had their injuries mislabeled as "unintentional" at hospital discharge, according to a review of more than 1200 cases at three US ...
This is a preview. Log in through your library . Abstract ABSTRACT This study investigates the error characteristics of six quasi-global satellite precipitation ...
While previous sections of this report have focused on the kinds of systematic biases that may be the largest worry when it comes to public opinion polls, the variance (or precision) of estimates is ...
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Opinion polling 101

Opinion polling is the systematic clarification of where people stand on some public issue, at a particular time. It is scientific research involving the sequence of: (a) addressing pertinent ...
Oct. 8, 2008— -- Surveys based on a random sample of respondents are subject to sampling error – a calculation of how closely the results reflect the attitudes ...