(2) Although efforts were made to minimize the heterogeneity by conducting subgroup analysis, for example, using random-effect model and setting strict inclusion criteria, the heterogeneity among the included studies was still significant in several meta-analyses, which might decrease the reliability of the conclusion.
To generate the former, one can, for example, use random usernames and passwords to fill the authentication form.
The experiment was explained to the subject and an example stimulus using random anonymous faces was demonstrated.
The nature of the experiment was explained to the subject and an example stimulus using random anonymous faces was demonstrated.
For any one of these 1350 possibilities, 5000 samples were drawn from the example population concerned, using random sampling techniques appropriate to the method or estimator being considered, to yield 5000 estimates of the population mean, ( overline{Y} ), and its standard error, ( widehat{sigma}left overline{Y}right) ).
For example, epidemiological surveys using random digit dialling which exclude people without landline telephones may result in biased estimates as households shift to wireless only telephones [ 72].
An example using a random plant is drawn to illustrate the typical effectiveness of the algorithm.
For example, Goerling U et al., using random sample analyses, reported an increase in the psychological condition of patients with cancer on a surgical ward after patients underwent psycho-oncological support [ 44].
In this example, the problem can be addressed instructionally by using random selection strategies to call on students.
A three-fold cross validation was carried out using random splitting of the 4656 examples in the training set.
