Using these cell lines, we found a sixfold range of centromeric CENP-A levels, indicating that there is substantial variance between different cell lines.
Each approach has its own advantages and disadvantages and there is substantial variance in phenotype and biology between different models.
Consequently, there was substantial variance in the results of the 50 individual Split-half analyses.
The estimates of the variance components for the three-level model indicate that there is substantial variation between GROs on condom use (0.79), as well as significant variation within establishments (0.31), and between the different intervention cities (0.18).
Hence, while there is substantial shared variance between reading and mathematical performance, our data suggest that this shared variance relies on verbal IQ and phonological decoding which are equally important for both reading and mathematics.
4. Whatever we do, in terms of R and variance explained, there will always be substantial overlap between our effects and some arbitrariness in our handling of this overlap.
Complete results in the cases of a conventional meta-analysis are reported in the Additional file 2. Briefly, the proposed test showed type I error inflation when heterogeneity was substantial (between-trial variance of 0.25) and/or with a large number of trials per meta-analysis (30 trials).
Conversely, error inflation was substantial with substantial between-trial variance within a meta-analysis (τ=0.25) except when the true effect size was estimated as the treatment effect estimate of the largest trial in the meta-analysis with the empirical type I error rate being in good agreement with the pre-specified significance level of 0.10.
Hence, a single individual phenotype does not convey much information about the underlying variance, although differences between family groups may be substantial and estimable.
There were substantial differences between services, with between-service-variance accounting for 9% of the total variance.
