1. A test was carried out on a random sample of the cattle. 2. The poll was not a random sample and has no Margin of error. 3. The research involves collecting data from two random samples. 4. The results are not a random sample of the vehicles on the road at all. 5. These responses were drawn from a random sample of the electorate. 6. The survey used a random sample of two thousand people across England and Wales. 7. A random sample of people filled out the survey. 8. A random sample of doctors from around the country were selected for the study. |