Confidence level = 90% - 1.645
Confidence level = 95% - 1.96
Confidence level = 99% - 2.576
Level of precision = ± 4%
Level of precision = ± 5%
20% Estimate percentage who will buy our products over Internet
30% Estimate percentage who will buy our products over Internet
40% Estimate percentage who will buy our products over Internet
50% Estimate percentage who will buy our products over Internet