2c:null 2d:["$","title",null,{"children":"User Study of FuzzyCut | llqsee | Observable"}] 32:T4d8,md`## Step 1 - Warm up (5 minutes) First, we invite you to create the following target visualization and target categories in usability test interface and reach those three requirements: - Create two main categories over the quantitative scale and name them with "Small" and "Big"; - Create an overlap category between the two main categories and name it as "Middle"; - Name other two categories with "Pretty-Small" and "Pretty-Big"; The target visualization and categories are shown like this:

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