Discuss ISTQB ATA Exam Topic 3 Question 106

A SUMI test was performed at an early stage within the system test. Hereafter you find the results of the SUMI test.

Based on these results, what would you recommend as the most appropriate approach for usability testing?

[K4] 3 credits

ASince the SUMI scores are largely above market average no further action on usability is needed

BSince the standard deviation of most SUMI scales is much too large, a new SUMI test must be performed

CSince the scores are not really showing a high level of user-satisfaction additional usability testing based on use case is needed

DSince the SUMI results do not provide details, an additional focused heuristic evaluation on the lower scales is recommended

Suggested Answer: D

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20 comments · newest first

Delbert 11 days ago

C gives a balanced approach, I support it.

Carmen 16 days ago

Yeah, let's not overdo it.

Kirk 22 days ago

B seems extreme, another SUMI test?

Donte 27 days ago

True, we need to understand those specifics.

Christene 1 month ago

D could work too, focus on lower scales.

Erick 1 month ago

A doesn't consider user experience depth.

Domitila 1 month ago

But what about A? Scores are above average.

Mollie 2 months ago

I agree, more testing is needed.

Chantell 2 months ago

Scores aren't high enough for user satisfaction.

Daniel 2 months ago

Why C?

Chantell 2 months ago

I think option C is best.

Cherry 2 months ago

Not sure if just one test is enough to judge usability.

Brinda 2 months ago

A focused heuristic evaluation sounds like a solid plan!

Gabriele 3 months ago

Wait, are we really satisfied with those scores?

Reita 3 months ago

I disagree, the standard deviation is concerning!

Anglea 3 months ago

Looks like the scores are above average, so maybe we’re good?

Rolande 3 months ago

I believe heuristic evaluations can help clarify issues in usability, especially if the SUMI results are vague, but I'm uncertain if that's the right next step here.

Yvonne 3 months ago

If the scores aren't showing high user satisfaction, I feel like we should definitely consider more usability testing, but I'm not clear on the best approach.

Maryrose 3 months ago

I think we practiced a question where a large standard deviation meant we needed to dig deeper, but I can't recall the exact implications for the SUMI test.

Laurene 4 months ago

I remember discussing how high SUMI scores might indicate good usability, but I'm not sure if we should always rely on that alone.

ISTQB ATA Exam - Topic 3 Question 106 Discussion