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The table below looks at the demand for Chi-squared Automatic Interaction Detection (CHAID) skills within the Surrey region with a comparison to our Processes & Methodologies category. Included is a guide to the average salaries offered in IT jobs that have cited CHAID over the 3 months to 10 October 2008 with a comparison to the same period last year.
 Chi-squared Automatic Interaction Detection (CHAID) |
| 3 months to
10 Oct 2008 | Same period last year |
| Rank | 222 | 253 |
| Rank change on same period last year |  +31 |
| Matching permanent IT job ads | 6 | 11 |
| As % of all UK permanent IT job ads sampled | 0.003 % | 0.005 % |
| As % of the category below | 0.133 % | 0.196 % |
| Salaries quoted | 6 | 11 |
| Average minimum salary | £28,333 | £39,545 |
| Average salary | £30,000 | £41,227 |
| % change on same period last year | -27.23 % |
| Average maximum salary | £31,667 | £42,909 |
| UK excluding London average salary | £34,275 | £40,111 |
| % change on same period last year | -14.55 % |
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| Matching permanent IT job ads | 4522 | 5622 |
| As % of all UK permanent IT job ads sampled | 2.618 % | 2.419 % |
| Salaries quoted | 3180 | 4543 |
| Average minimum salary | £38,714 | £40,962 |
| Average salary | £42,799 | £44,864 |
| % change on same period last year | -4.60 % |
| Average maximum salary | £46,885 | £48,766 |
| UK excluding London average salary | £42,675 | £44,216 |
| % change on same period last year | -3.48 % |
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CHAID
Demand TrendThe chart provides a 3-month moving total beginning in 2004 of permanent IT jobs citing CHAID across the Surrey region as a proportion of the total demand within the Processes & Methodologies category.
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