If no other sources are available to measure certain variables of a target population, Statistics Netherlands often uses a random sample, i.e. a sample of units from the population drawn in accordance ...
Using the two-sample t-test, statistics software generates the output in Table 2. Difference = mu (A Sample) – mu (B Sample) Estimate for difference: 1.54857 95% CI for difference: (-1.53393 ...
Statistical experts from 15 SADC Member States region gathered in Johannesburg, South Africa from 10 to 14 March, for an intensive Regional Workshop on Sampling Methodologies for Household Surveys, ...