The table below looks at the statistics for CHAID skills in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited CHAID over the 3 months to 28 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Jul 2016
Same period 2015 Same period 2014
Chi-squared Automatic Interaction Detection (CHAID)
Rank 899 912 961
Rank change year-on-year
+13 +49
Permanent jobs citing CHAID 16 56 32
As % of all permanent IT jobs located in the UK 0.016% 0.051% 0.027%
As % of the Processes & Methodologies category 0.019% 0.058% 0.032%
Number of salaries quoted 16 50 21
Median salary £52,500 £42,000 £37,500
Median salary % change year-on-year
+25.00% +12.00%
90% offered a salary of more than £37,250 £32,500 £34,000
10% offered a salary of more than £62,500 £65,250 £55,000
UK excluding London median salary £45,000 £36,500 £35,000
% change year-on-year
+23.28% +4.28%

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

Processes & Methodologies Category
UK
Permanent IT job ads with a match in the
Processes & Methodologies category
86142 95892 100545
As % of all permanent IT jobs located in the UK 87.84% 87.29% 85.37%
Number of salaries quoted 71917 78502 81138
Median salary £50,000 £50,000 £48,000
Median salary % change year-on-year
- +4.16%
90% offered a salary of more than £32,500 £32,000 £31,000
10% offered a salary of more than £77,500 £72,500 £75,000
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

CHAID
Jobs Demand Trend

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

CHAID Jobs Demand Trend in the UK

CHAID
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CHAID within the UK.

CHAID Salary Trend in the UK

CHAID
Salary Histogram

This chart provides a salary histogram for IT jobs citing CHAID over the 3 months to 28 July 2016 within the UK.

CHAID Salary Histogram in the UK

CHAID
Top 7 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CHAID within the UK over the 3 months to 28 July 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +9 16 £52,500 +25.00% 2
London +9 12 £55,000 +22.22% 1
Bristol - 3 £45,000 -
South West - 3 £45,000 -
City of London +52 2 £43,250 +27.20%
South East +19 1 £52,500 +43.83% 1
Surrey - 1 £52,500 -

CHAID
Top 30 Related IT Skills

For the 6 months to 28 July 2016, IT jobs citing CHAID also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for CHAID.

1 31 (62.00%) SQL
1 31 (62.00%) Analytics
2 28 (56.00%) Cluster Analysis
2 28 (56.00%) Analytical Skills
3 25 (50.00%) SAS
4 24 (48.00%) SPSS
4 24 (48.00%) Logistic Regression
4 24 (48.00%) Marketing
5 23 (46.00%) Data Mining
6 22 (44.00%) Statistical Modelling
7 18 (36.00%) R
8 17 (34.00%) Customer Insight
9 13 (26.00%) Hadoop
9 13 (26.00%) Apache Hive
9 13 (26.00%) Business Intelligence
9 13 (26.00%) Text Mining
10 12 (24.00%) Degree
10 12 (24.00%) Python
11 11 (22.00%) Base SAS
11 11 (22.00%) Relational Database
12 10 (20.00%) Neural Network
13 9 (18.00%) Propensity Modelling
13 9 (18.00%) Customer Segmentation
14 8 (16.00%) SAS Macro
14 8 (16.00%) Finance
15 7 (14.00%) CRM
15 7 (14.00%) SQL Server
15 7 (14.00%) Data Visualisation
15 7 (14.00%) Visualisation
16 6 (12.00%) FastStats

CHAID
Top Related IT Skills by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 25 (50.00%) SAS
2 3 (6.00%) Apache Spark
3 1 (2.00%) Skype for Business
Applications
1 24 (48.00%) SPSS
2 4 (8.00%) MS Excel
2 4 (8.00%) MS Office
3 1 (2.00%) MS PowerPoint
Business Applications
1 6 (12.00%) FastStats
2 1 (2.00%) SAP InfiniteInsight
Cloud Services
1 2 (4.00%) Google Analytics
2 1 (2.00%) SaaS
2 1 (2.00%) SmartFocus
Communications & Networking
1 1 (2.00%) Broadband
Database & Business Intelligence
1 23 (46.00%) Data Mining
2 13 (26.00%) Apache Hive
2 13 (26.00%) Hadoop
2 13 (26.00%) Text Mining
3 11 (22.00%) Base SAS
3 11 (22.00%) Relational Database
4 7 (14.00%) SQL Server
5 5 (10.00%) Big Data
6 3 (6.00%) Apache Cassandra
7 2 (4.00%) BusinessObjects
7 2 (4.00%) GIS
8 1 (2.00%) SAS Enterprise Miner
General
1 24 (48.00%) Marketing
2 8 (16.00%) Finance
3 4 (8.00%) Telecoms
4 2 (4.00%) Advertising
4 2 (4.00%) Pharmaceutical
5 1 (2.00%) Banking
5 1 (2.00%) Financial Institution
5 1 (2.00%) Retail
5 1 (2.00%) Retail Banking
Job Titles
1 30 (60.00%) Analyst
2 16 (32.00%) Insight Analyst
3 15 (30.00%) Data Scientist
4 13 (26.00%) SAS Analyst
5 11 (22.00%) Data Analyst
6 10 (20.00%) SPSS Analyst
7 9 (18.00%) SAS Insight Analyst
7 9 (18.00%) SQL Analyst
8 7 (14.00%) SPSS Data Analyst
9 6 (12.00%) Senior Analyst
10 5 (10.00%) Senior Insight Analyst
10 5 (10.00%) SQL Data Analyst
11 4 (8.00%) Consultant
11 4 (8.00%) Excel Analyst
11 4 (8.00%) SAS Modeller
12 3 (6.00%) Marketing Analyst
12 3 (6.00%) SPSS Marketing Analyst
13 2 (4.00%) Business Intelligence Lead
13 2 (4.00%) Insight Consultant
13 2 (4.00%) Senior Data Scientist
Miscellaneous
1 28 (56.00%) Analytical Skills
2 10 (20.00%) Neural Network
3 7 (14.00%) Visualisation
4 6 (12.00%) Statistics
5 5 (10.00%) Credit Risk
6 4 (8.00%) Digital Media
7 3 (6.00%) Algorithms
8 1 (2.00%) Data Extraction
8 1 (2.00%) Mathematics
Processes & Methodologies
1 31 (62.00%) Analytics
2 28 (56.00%) Cluster Analysis
3 24 (48.00%) Logistic Regression
4 22 (44.00%) Statistical Modelling
5 17 (34.00%) Customer Insight
6 13 (26.00%) Business Intelligence
7 9 (18.00%) Customer Segmentation
7 9 (18.00%) Propensity Modelling
8 7 (14.00%) CRM
8 7 (14.00%) Data Visualisation
9 6 (12.00%) Linear Regression
10 5 (10.00%) Campaign Analysis
10 5 (10.00%) Data Analytics
11 4 (8.00%) Data Analysis
11 4 (8.00%) Direct Marketing
11 4 (8.00%) Marketing Strategy
11 4 (8.00%) Mentoring
12 3 (6.00%) Machine Learning
13 2 (4.00%) Big Data Analytics
13 2 (4.00%) Marketing Analytics
Programming Languages
1 31 (62.00%) SQL
2 18 (36.00%) R
3 12 (24.00%) Python
4 8 (16.00%) SAS Macro
5 3 (6.00%) MATLAB
6 1 (2.00%) T-SQL
6 1 (2.00%) VBA
Qualifications
1 12 (24.00%) Degree
2 5 (10.00%) PhD
3 2 (4.00%) SC Cleared
3 2 (4.00%) Security Cleared
Vendors
1 5 (10.00%) Microsoft
2 2 (4.00%) Avaya
2 2 (4.00%) Cognos
2 2 (4.00%) Google
2 2 (4.00%) Mapinfo
2 2 (4.00%) Tableau
2 2 (4.00%) Verint
3 1 (2.00%) Minitab
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