There are two ways. First way, you can use web services and pick the values from external coding using sorting algorithm (custom coding required to pull the information and save the data on database for equal randomization), or secondly, you can use Qualtrics internal feature. To show 2 different choices from different groups, First initialize the embedded field at the beginning of survey flow and then follow below steps.
You will have to create total 8 randomizers.
1st randomizer is to pick 2 groups out of 7 groups. Refer below screenshot.
Then second to 2 to 8 randomizers will use to pick 1 statement out of 6. Only two randomizers will be processed if there group value will be = 1 with the help of branch logic. E.g G1=1 then randomizer 2 will run, G2=1 then Randomizer will run. Please refer below screenshots for G1 and G2 Create the same logic for G3 to G7 sets.
Then apply the display logic on each question choice as follows.
Hi
This is working fine, thanks for that. At the moment, it’s only showing two options, I want to ask all the options in the form of two. How can I loop through all the choices
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