Ranking - the largest average ranking indicates the top answer choice.
The chart provides visual representation of the average ranking for each answer choice so you can determine which answer choice was the highest ranked overall.
The ranking average is calculated as follows:
x1w1 + x2w2 + x3w3 ... xnwn
Where w = weight of ranked position ( from the highest ranked to the lowest ranked answer choice, weights of n to 1 are assigned )