simply.
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Please help me summarize this content simply.
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answerhappygod
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Please help me summarize this content simply.
Please help me summarize this content
simply.
3.3 Results As previously commented, the users complete the SUS questionnaire after having used the application. SUS is a simple, ten-item scale giving a global view of subjec- tive assessments of usability. The principal value of the SUS is that it provides a sin- gle number (from 0 to 100) representing a composite measure of the overall usability of the system being studied. Note that scores for individual items are not meaningful on their own. Table 2. shows the results obtained in SUS questionnaire for each par- ticipant, the mean of all the scores and the standard deviation. Taking into account the adjective rating scale presented in [16] and the mean ob- tained at the SUS questionnaire (73.5), our application could be considered as "good" in terms of usability. Table 2. SUS scores Participant User User2 User3 User4 Users Users User7 Users User9 User 10 Mean Standard Deviation Sus score 90 77.5 75 70 70 77.5 80 52.5 72.5 70 73.5 9.59 Apart from the SUS questionnaire, the participants were asked about how they felt using the system with the same VAS scale used in the pre-study question. As shown in Table 3., users felt neutral or comfortable using the system. Table 3. Results of the post usability study question Visual analog scale Percentage of answers 3 4 5 6 0% 0% 0% 40% 40% 10% 10% JO
simply.
3.3 Results As previously commented, the users complete the SUS questionnaire after having used the application. SUS is a simple, ten-item scale giving a global view of subjec- tive assessments of usability. The principal value of the SUS is that it provides a sin- gle number (from 0 to 100) representing a composite measure of the overall usability of the system being studied. Note that scores for individual items are not meaningful on their own. Table 2. shows the results obtained in SUS questionnaire for each par- ticipant, the mean of all the scores and the standard deviation. Taking into account the adjective rating scale presented in [16] and the mean ob- tained at the SUS questionnaire (73.5), our application could be considered as "good" in terms of usability. Table 2. SUS scores Participant User User2 User3 User4 Users Users User7 Users User9 User 10 Mean Standard Deviation Sus score 90 77.5 75 70 70 77.5 80 52.5 72.5 70 73.5 9.59 Apart from the SUS questionnaire, the participants were asked about how they felt using the system with the same VAS scale used in the pre-study question. As shown in Table 3., users felt neutral or comfortable using the system. Table 3. Results of the post usability study question Visual analog scale Percentage of answers 3 4 5 6 0% 0% 0% 40% 40% 10% 10% JO
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