That second dossier , passed to journalists on Mr Blair 's trip to Washington to discuss war plans , said it drew upon " a number of sources , including intelligence material " .
That second dossier , passed to journalists during Mr Blair 's trip to Washington , said it drew on " a number of sources , including intelligence material " .
- parametric test (for normally distributed data): one group, two groups, 3+ groups - non-parametric tests (for non-normally distributed data): one group, two groups, 3+ groups