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RESOURCING AND TALENT PLANNING - Hays

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2012<br />

‘Average’ in the report is used to refer to the<br />

statistical mean where the data is normally<br />

distributed. However, the median is used in cases<br />

where the distribution is significantly skewed.<br />

When the median is used it is noted.<br />

With the exception of labour turnover rates, all<br />

figures in tables have been rounded to the nearest<br />

percentage point. Due to rounding, percentages<br />

may not always total 100.<br />

Chi-Square (χ 2 ) tests are used to examine whether<br />

differences between groups such as industrial<br />

sectors are significant or likely to be due to<br />

chance. Spearman’s Rho correlation (Rho) is used<br />

to examine relationships between variables. We<br />

report on statistics at the generally accepted level<br />

of significance, p

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