Welcome to the online home of 'Introduction to Statistics and Research Methods' course material.
All pages and materials have been produced and provided by the Centre for Applied Statistics Courses (CASC), UCL Great Ormond Street Institute of Child Health.
The aim of this course is to introduce the statistical methods and concepts that are currently used in many fields of quantitative research
A reader named Felix posted a comment on the blog, asking how he could make a line chart which has two time series, in which each time series has data for