The data was acquired from the National Survey for Wales, 2013-2014. The data was extracted from the variable EuSilc3
. Sample weighting from the column SampleAdultWeight
were applied to make the data more representative of the general population and to account for sub-sampling. Confidence intervals were calculated using the binom.wilson()
function from the {binom} R package.
Surveyed people were asked to report on their highest level of education. The derived responses were original stored as variable DvHiQual
. The original response options were:
These options were re-coded to form a four category variable Education
as follows High = 1, Medium = 2, Low = 3 & 4, None = 5.
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