| 21. | The margin of sampling error was plus or minus six percentage points.
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| 22. | The margin of sampling error was plus or minus 4 percentage points.
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| 23. | The margin of sampling error was plus or minus four percentage points
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| 24. | The poll has a margin of sampling error of three percentage points.
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| 25. | The margin of sampling error was plus or minus 5 percentage points.
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| 26. | The margin of sampling error was plus or minus two percentage points.
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| 27. | That poll had a margin of sampling error of 5 percentage points.
|
| 28. | The poll had a margin of sampling error of 4 percentage points.
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| 29. | The margin of sampling error was 4 . 4 percentage points.
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| 30. | The survey had an estimated sampling error of 4 percentage points.
|
