I stumbled upon this forum while looking up Google for information on my problem. I'm not sure if i'm using the right tool but let me state the problem first.
From a survey feedback, i want to see if there is any correlation between a question that results in a "Yes" or "No" type data and another question that is on a scale of 1 to 5. The hypothesis is that when ever there is a "Yes", we are likely to see a higher score on the scale.
How i prove this?
Thanks for your help,