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What is PBCC?

This article explains the PBCC (Point-Biserial Correlation Coefficient). On the Item Analysis table of the your IRAT Dashboard, the heading of the last column reads PBCC. PBCC, also referred to as the Point-Biserial…

How do I randomize answer options order?

…activity setup. To get to this stage of the setup, start by creating an activity on your course dashboard or click continue setup. Randomize answer options order This option when toggled to…

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