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11,470. Gross sample Companies in the ICT industry with ≥ 10 employees (Schober Information Group). Random sampling. 6,505. Random drop-outs : not in current target group (511) duplicates (498) wrong telephone number (398) other (103). Processed addresses. 1,510. 2,468. Drop-outs:
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11,470 Gross sample Companies in the ICT industry with ≥ 10 employees (Schober Information Group) Random sampling 6,505 • Random drop-outs: • not in current target group (511) • duplicates (498) • wrong telephone number (398) • other (103) Processed addresses 1,510 2,468 • Drop-outs: • no one could be reached 2,527 Adjusted gross sample • Drop-outs: • Interview was declined (1,333) • Interview not possible (532) • Interview could not be completed (140) 2,005 522 Net sample (response rate 21%)