| 2009 | |
|---|---|
Very easy | 16.17% |
Quite easy | 64.87% |
Not very easy | 17.29% |
Not at all easy | 1.67% |
Sample size | 553 |
Sample size calculated by VoxDash | 538 |
Probability sampling | |
Margin of error | ±5% |
Comparable margin of error | |
Calculated by VoxDash | |
Data provider | |
General population | |
Respondent qualification age | 18 |
Data sampling | Not specified |
Geographies | United Kingdom of Great Britain and Northern Ireland |
Coverages | Provincial/state |