The table below looks at the statistics for CHAID skills in IT jobs advertised for the North West region. 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)
England / North West
Rank - 235 255
Permanent jobs citing CHAID 0 2 2
As % of all permanent IT jobs located in the North West - 0.035% 0.029%
As % of the Processes & Methodologies category - 0.040% 0.033%
Number of salaries quoted 0 2 2
Median salary - £47,000 £41,250
Median salary % change year-on-year
- +13.93%
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 in the North West region.

Processes & Methodologies Category
North West
Permanent IT job ads with a match in the
Processes & Methodologies category
5417 4989 6132
As % of all permanent IT jobs located in the North West 90.33% 88.22% 87.76%
Number of salaries quoted 4498 4145 5123
Median salary £42,500 £42,500 £40,000
Median salary % change year-on-year
- +6.25%
90% offered a salary of more than £28,500 £28,000 £27,500
10% offered a salary of more than £60,000 £60,000 £60,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

CHAID
Jobs Demand Trend in the North West

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

CHAID Jobs Demand Trend in the North West

CHAID
Salary Trend in the North West

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

CHAID Salary Trend in the North West

CHAID
Top 22 Related IT Skills in the North West

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 across the North West region with a requirement for CHAID.

1 1 (100.00%) VBA
1 1 (100.00%) Python
1 1 (100.00%) SAS
1 1 (100.00%) Business Intelligence
1 1 (100.00%) SPSS
1 1 (100.00%) MATLAB
1 1 (100.00%) Minitab
1 1 (100.00%) Data Analysis
1 1 (100.00%) Statistical Analysis
1 1 (100.00%) Statistics
1 1 (100.00%) Marketing
1 1 (100.00%) Degree
1 1 (100.00%) Cluster Analysis
1 1 (100.00%) Mathematics
1 1 (100.00%) FastStats
1 1 (100.00%) Predictive Modelling
1 1 (100.00%) R
1 1 (100.00%) Digital Media
1 1 (100.00%) Statistical Modelling
1 1 (100.00%) Analytical Skills
1 1 (100.00%) Exploratory Data Analysis
1 1 (100.00%) Decision Tree

CHAID
Top Related IT Skills in the North West 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 1 (100.00%) SAS
Applications
1 1 (100.00%) SPSS
Business Applications
1 1 (100.00%) FastStats
General
1 1 (100.00%) Marketing
Job Titles
1 1 (100.00%) Analyst
1 1 (100.00%) Insight Analyst
Miscellaneous
1 1 (100.00%) Analytical Skills
1 1 (100.00%) Digital Media
Processes & Methodologies
1 1 (100.00%) Business Intelligence
1 1 (100.00%) Cluster Analysis
1 1 (100.00%) Data Analysis
1 1 (100.00%) Decision Tree
1 1 (100.00%) Exploratory Data Analysis
1 1 (100.00%) Mathematics
1 1 (100.00%) Predictive Modelling
1 1 (100.00%) Statistical Analysis
1 1 (100.00%) Statistical Modelling
1 1 (100.00%) Statistics
Programming Languages
1 1 (100.00%) MATLAB
1 1 (100.00%) Python
1 1 (100.00%) R
1 1 (100.00%) VBA
Qualifications
1 1 (100.00%) Degree
Vendors
1 1 (100.00%) Minitab