- What is a good usability test score?
- What does the System Usability Scale measure?
- Is the System Usability Scale subjective?
What is a good usability test score?
Based on research, a SUS score above a 68 would be considered above average and anything below 68 is below average, however the best way to interpret your results involves “normalizing” the scores to produce a percentile ranking.
What does the System Usability Scale measure?
The System Usability Scale is a Likert Scale which includes 10 questions which users of your website will answer. Participants will rank each question from 1 to 5 based on how much they agree with the statement they are reading. 5 means they agree completely, 1 means they disagree vehemently.
Is the System Usability Scale subjective?
The SUS is a subjective measure of perceived usability.