Score

Sus questionnaire pdf

Sus questionnaire pdf
  1. What is SUS questionnaire?
  2. Is SUS a Likert scale?
  3. What is an acceptable SUS score?

What is SUS questionnaire?

The System Usability Scale (SUS) provides a “quick and dirty”, reliable tool for measuring the usability. It consists of a 10 item questionnaire with five response options for respondents; from Strongly agree to Strongly disagree.

Is SUS a Likert scale?

SUS is a Likert scale. It is often assumed that a Likert scale is simply one based on forced- choice questions, where a statement is made and the respondent then indicates the degree of agreement or disagreement with the statement on a 5 (or 7) point scale.

What is an acceptable SUS score?

What is a Good SUS Score? The average SUS score from all 500 studies is a 68. A SUS score above a 68 would be considered above average and anything below 68 is below average. The best way to interpret your score is to convert it to a percentile rank through a process called normalizing.

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