Choice platform, "None of these options" alternative - how to handle?
Hello, I use Choice Platform for Discrete Choice experiments and meet difficulties to implement "None of these options". Anyone knows how to handle it? For example, I run simple case with only two attributes - brand and price. - I add one more choice alternative "None of these options" in profiles table . - Since nor price or brand is relevant to this option, I assign "None" level for the brand an...
