The table below looks at the statistics for CHAID skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited CHAID over the 3 months to 30 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 Jul 2016
Same period 2015 Same period 2014
Chi-squared Automatic Interaction Detection (CHAID)
Rank - - -
Permanent jobs citing CHAID 0 0 0
As % of all permanent IT jobs located in Hertfordshire - - -
As % of the Processes & Methodologies category - - -
Number of salaries quoted 0 0 0
Median salary - - -
UK excluding London median salary £45,000 £36,500 £35,000
% change year-on-year
+23.28% +4.28%
CHAID
East of England

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the Hertfordshire region.

Processes & Methodologies Category
Hertfordshire
Permanent IT job ads with a match in the
Processes & Methodologies category
1662 2057 2073
As % of all permanent IT jobs located in Hertfordshire 83.60% 84.89% 83.56%
Number of salaries quoted 1381 1720 1715
Median salary £50,000 £48,500 £48,000
Median salary % change year-on-year
+3.09% +1.04%
90% offered a salary of more than £32,500 £31,000 £32,500
10% offered a salary of more than £70,000 £75,000 £67,500
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

CHAID
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region citing CHAID as a proportion of all IT jobs with a match in the Processes & Methodologies category.

CHAID Jobs Demand Trend in Hertfordshire

CHAID
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CHAID across the Hertfordshire region.

CHAID Salary Trend in Hertfordshire