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Chi-Squared Tests resources

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01. Case Study Videos (1)

Resource type Case Study Using Chi-squared tests for Contingency Tables
In this case study video, a Chi-Squared test is used to assess whether the type of accomodation university students live in is associated wih their year of study. The video was scripted by John Marriott (Royal Statistical Society Centre for Statistical Education) and presented by Dr Alun Owen (Loughborough University) and Steve Joiner and Nick Blenkin (both Coventry University). There are also two accompanying video resources listed with this case study; one which explains the Problem Sovling Approach (PSA) used to handle this type of problem; and another which looks in more detail at how to caclulate expected frequencies when undertaking Chi-Squared tests.

02. Video Tutorials (1)

Resource type Calculating Expected Frequencies
This short video explains the meaning of expected frequencies and how to calculate them in the context of undertaking a Chi-Squared test. The video was scripted by John Marriott (Royal Statistical Society Centre for Statistical Education) and presented by Dr Alun Owen (Loughborough University). This accompanies the case study video which uses a Chi-Squared test to assess whether the type of accomodation university students live in is associated wih their year of study.