These marginal tests, based on the work in Cook [52] and Shao et al. [53], are also available in R. The tests are done sequentially, where we first test 0 dimensions versus 1 dimension, 1 dimension versus 2 dimensions, etc.
The first marginal is much smaller than the second one.
Design testing, qualification testing, environmental testing, stress testing, marginal testing, production testing are all addressed.
Chen, W. et al. Fine mapping causal variants with an approximate Bayesian method using marginal test statistics.
Of the rest, about a third were rated "acceptable," a third "marginal" and a third "poor".
The marginal homogeneity test tests the null hypothesis that the patterns of row and column marginal totals in a contingency table are symmetrical.
First, we tested for marginal group differences.
An alternative approach is first to test for marginal main effects in a primary hypothesis-generating analysis and then to test for interactions between those significant effects in a second analysis in which the nominal level of significance has not been substantially adjusted [ 33].
While the q p-values λi are obtained from the marginal permutation distribution of the first order tests, the p-value of the global test is derived from the permutation distribution of the second order test, which is related to the q-variate distribution in the first step.
When you factor in the recent 3-0 series defeat in India, South Africa's first in Tests away from home in nine years, and the uncertainty over their top order, you could argue England are marginal favourites to win the series despite Anderson's fitness issues.
