A (simulated) dataset containing sampling information about the sample of the Information and communication technologies (ICT) survey in the information and communication sector (NACE rev 2 J section)
ict_sampleA data frame with 650 observations and 8 variables:
identifier of the firm
identifier of the economic sub-sector
number of employees
firm turnover, in euros
stratification variable
sampling weight
boolean indicating whether the firm did belong to the scope of the survey or not
boolean indicating whether the firm did respond to the survey or not
boolean indicating whether the firm did take part in the non-response correction process or not
homogeneous response group used for the non-response correction
response probability of the unit estimated using homogeneous response groups
weight after unit non-response correction
boolean indicating whether the firm was integrated in the calibration process or not (TRUE for all responding units)
calibration variables (number of firms and turnover broken down by economic sub-sector)
calibrated weight
boolean indicating whether the unit appears in the dissemination file
qvar, ict_pop, ict_survey