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 23 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
23 Feb 2017
Same period 2016 Same period 2015
Chi-squared Automatic Interaction Detection (CHAID)
UK
Rank 823 899 927
Rank change year-on-year
+76 +28
Permanent jobs citing CHAID 23 34 33
As % of all permanent IT jobs located in the UK 0.027% 0.033% 0.031%
As % of the Processes & Methodologies category 0.031% 0.038% 0.036%
Number of salaries quoted 21 31 32
Median salary £57,500 £47,500 £45,000
Median salary % change year-on-year
+21.05% +5.55%
90% offered a salary of more than £40,000 £32,500 £37,500
10% offered a salary of more than £67,500 £60,000 £59,750
UK excluding London median salary £40,000 £47,500 £45,000
% change year-on-year
-15.78% +5.55%

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
74523 90211 92595
As % of all permanent IT jobs located in the UK 88.77% 88.26% 86.71%
Number of salaries quoted 61273 74883 75830
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year
- +5.26%
90% offered a salary of more than £32,500 £32,500 £31,193
10% offered a salary of more than £77,500 £74,000 £75,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

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 23 February 2017 within the UK.

CHAID Salary Histogram in the UK

CHAID
Top 9 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 23 February 2017. 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 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 +78 23 £57,500 +21.05%
London +75 16 £57,500 +21.05%
South West +17 6 £46,250 +32.14%
Bristol - 3 £40,000 -
City of London +36 2 £41,250 -2.94%
Bath - 2 £52,500 -
Somerset - 2 £52,500 -
South East +49 1 £37,500 -37.50%
Surrey +42 1 £37,500 -37.50%

CHAID
Top 30 Related IT Skills

For the 6 months to 23 February 2017, 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 (81.58%) SQL
1 31 (81.58%) SAS
2 29 (76.32%) Analytics
3 25 (65.79%) Marketing
4 23 (60.53%) Degree
5 20 (52.63%) Analytical Skills
6 17 (44.74%) R
6 17 (44.74%) Business Intelligence
7 16 (42.11%) Statistical Modelling
8 13 (34.21%) Customer Insight
9 12 (31.58%) Python
9 12 (31.58%) Logistic Regression
10 11 (28.95%) Cluster Analysis
11 10 (26.32%) Base SAS
11 10 (26.32%) Web Analytics
11 10 (26.32%) Data Mining
12 9 (23.68%) SPSS
12 9 (23.68%) Campaign Analysis
13 8 (21.05%) Mathematics
14 7 (18.42%) Google Analytics
14 7 (18.42%) Google
14 7 (18.42%) BusinessObjects
14 7 (18.42%) E-Commerce
14 7 (18.42%) Tableau
14 7 (18.42%) SAS EBI
14 7 (18.42%) Snowplow
14 7 (18.42%) Looker
14 7 (18.42%) Actionable Insight
15 6 (15.79%) Linear Regression
15 6 (15.79%) Relational Database

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 31 (81.58%) SAS
2 1 (2.63%) Apache Spark
Applications
1 9 (23.68%) SPSS
Business Applications
1 3 (7.89%) FastStats
2 1 (2.63%) SAP Oil and Gas
Cloud Services
1 7 (18.42%) Google Analytics
Database & Business Intelligence
1 10 (26.32%) Base SAS
1 10 (26.32%) Data Mining
2 7 (18.42%) BusinessObjects
2 7 (18.42%) Looker
2 7 (18.42%) SAS EBI
3 6 (15.79%) Apache Hive
3 6 (15.79%) Hadoop
3 6 (15.79%) Relational Database
3 6 (15.79%) Text Mining
4 4 (10.53%) Big Data
5 2 (5.26%) SQL Server
6 1 (2.63%) Apache Cassandra
6 1 (2.63%) SQL Server 2008
General
1 25 (65.79%) Marketing
2 6 (15.79%) Finance
3 4 (10.53%) Advertising
4 3 (7.89%) Retail
4 3 (7.89%) Telecoms
5 1 (2.63%) Banking
5 1 (2.63%) Electronics
5 1 (2.63%) French Language
5 1 (2.63%) German Language
5 1 (2.63%) Manufacturing
Job Titles
1 25 (65.79%) Analyst
2 10 (26.32%) Statistical Analyst
3 9 (23.68%) Insight Analyst
4 8 (21.05%) Senior Analyst
5 7 (18.42%) Business Intelligence Analyst
6 6 (15.79%) Data Scientist
7 5 (13.16%) Data Analyst
8 4 (10.53%) Customer Analyst
8 4 (10.53%) Customer Insight Analyst
8 4 (10.53%) Senior Insight Analyst
9 3 (7.89%) SAS Analyst
9 3 (7.89%) SPSS Analyst
10 2 (5.26%) Analytics Manager
10 2 (5.26%) Head of Analytics
10 2 (5.26%) Head of Customer Analytics
10 2 (5.26%) Senior Customer Insight Analyst
10 2 (5.26%) Senior SAS Analyst
10 2 (5.26%) Senior Statistical Analyst
10 2 (5.26%) SQL Analyst
11 1 (2.63%) Senior Analytics Manager
Miscellaneous
1 20 (52.63%) Analytical Skills
2 5 (13.16%) Credit Risk
3 2 (5.26%) Digital Media
4 1 (2.63%) Algorithms
4 1 (2.63%) Computer Science
Processes & Methodologies
1 29 (76.32%) Analytics
2 17 (44.74%) Business Intelligence
3 16 (42.11%) Statistical Modelling
4 13 (34.21%) Customer Insight
5 12 (31.58%) Logistic Regression
6 11 (28.95%) Cluster Analysis
7 10 (26.32%) Web Analytics
8 9 (23.68%) Campaign Analysis
9 8 (21.05%) Mathematics
10 7 (18.42%) Actionable Insight
10 7 (18.42%) E-Commerce
11 6 (15.79%) Linear Regression
11 6 (15.79%) Statistics
12 5 (13.16%) Neural Network
12 5 (13.16%) Propensity Modelling
13 4 (10.53%) CRM
13 4 (10.53%) Customer Analytics
13 4 (10.53%) Predictive Modelling
14 3 (7.89%) Data Analysis
14 3 (7.89%) Data Analytics
Programming Languages
1 31 (81.58%) SQL
2 17 (44.74%) R
3 12 (31.58%) Python
4 4 (10.53%) VBA
5 2 (5.26%) MATLAB
Qualifications
1 23 (60.53%) Degree
2 2 (5.26%) PhD
Vendors
1 7 (18.42%) Google
1 7 (18.42%) Snowplow
1 7 (18.42%) Tableau
2 2 (5.26%) Teradata
3 1 (2.63%) Minitab
3 1 (2.63%) SAP