Discuss PMI PMI-PBA Exam Topic 4 Question 100

Which of the following would be the best practice in product validation?

AThe measurement of the requirement should be based on the average of two or more evaluations.

BThere should be two separate measurements for evaluating each functional requirement.

CTwo or more testers should test the product using the same test cases so that their evaluations are consistent.

DThe evaluation criteria should be the same as what was used to measure the requirement.

Suggested Answer: D

The best practice in product validation is that the evaluation criteria should be the same as what was used to measure the requirement. Product validation is a process that confirms that the product meets the stakeholder needs and expectations and delivers value to them. Product validation involves testing and verifying the product against predefined criteria and standards that reflect the requirements. The evaluation criteria should be consistent with what was used to measure the requirement during analysis, as this ensures that there is no discrepancy or deviation between what was specified and what was delivered. The measurement of the requirement should not be based on the average of two or more evaluations, as this is not a best practice in product validation. Averaging two or more evaluations may result in inaccurate or misleading results, as it may mask or dilute any errors, defects, or variations in the product quality or performance. Averaging two or more evaluations may also introduce bias or subjectivity into the validation process, as different evaluators may have different methods, tools, or perspectives for measuring the product. There should not be two separate measurements for evaluating each functional requirement, as this is not a best practice in product validation. Having two separate measurements may create confusion or inconsistency in the validation process, as it may lead to conflicting or contradictory results, depending on how each measurement is defined, performed, or interpreted. Having two separate measurements may also increase complexity or redundancy in the validation process, as it may require more time, effort, or resources to conduct and compare each measurement. Two or more testers should not test the product using the same test cases so that their evaluations are consistent, as this is not a best practice in product validation. Having two or more testers use the same test cases may result in duplication or inefficiency in the validation process, as it may waste time, effort, or resources to perform identical tests without adding any value or information.Having two or more testers use the same test cases may also reduce effectiveness or reliability in the validation process, as it may overlook or ignore any errors, defects, or variations that are not covered by those test cases.Reference: Business Analysis for Practitioners: A Practice Guide1, page 113-114; PMI Professional in Business Analysis (PMI-PBA) Examination Content Outline2, page 17-18.

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30 comments · newest first

Lavonda 11 months ago

Averages can be misleading, so I’m not sure about A.

Brittni 11 months ago

Wait, isn't D just stating the obvious?

Georgeanna 11 months ago

I disagree, B makes more sense for thorough evaluations.

Margurite 11 months ago

Wow, I never thought about testing consistency like that!

Emiko 11 months ago

I think option C is the best! Consistency is key.

Rosina 12 months ago

Option D seems logical since using the same criteria for evaluation would help maintain alignment with the requirements.

Tony 12 months ago

I remember practicing a question similar to this, and I think option B is important for ensuring thoroughness in validation.

Helene 1 year ago

I'm not entirely sure, but I feel like option A might be too vague. Averaging evaluations could lead to misleading results.

Denny 1 year ago

I think option C sounds familiar because it emphasizes consistency in testing, which we discussed in class.

Lottie 1 year ago

I'm leaning towards option D. The evaluation criteria should match the original requirements, so that the product is being validated against the right standards. That seems like a solid best practice to me.

Brande 1 year ago

Okay, I've got this. The key is to ensure consistency and reliability in the evaluation process. I think option C, where two or more testers use the same test cases, is the best way to achieve that.

Oretha 1 year ago

Hmm, I'm a bit unsure about this one. The options all sound similar, but I'm not sure which one is considered the "best" practice. I'll need to think this through carefully.

Rosita 1 year ago

This seems like a straightforward question about product validation best practices. I'll need to carefully read through the options and think about which one aligns best with the principles we've learned.

Brigette 2 years ago

Why do you think option D is better?

Bronwyn 2 years ago

I disagree, I believe option D is the best practice.

Gerry 2 years ago

Ha! Imagine trying to validate a product using the average of two completely different evaluations. What a mess that would be. I'll go with D.

Otis 1 year ago

↳ replying to Gerry

I agree, sticking to the same evaluation criteria makes the most sense for product validation.

Ethan 2 years ago

↳ replying to Gerry

Yeah, using different evaluations for the same requirement would definitely be chaotic. D seems like the most logical choice.

Reuben 2 years ago

Hmm, I'm not sure. I guess B could work, but I feel like D is the safest bet. Consistency is key in product validation.

Corazon 2 years ago

I think C is the best answer. Having multiple testers using the same test cases ensures consistency in the evaluations.

Vanda 1 year ago

↳ replying to Corazon

True, but I still believe that having multiple testers using the same test cases is the best practice for product validation.

Kayleigh 1 year ago

↳ replying to Corazon

I think that makes sense, but having two separate measurements for each functional requirement could also be beneficial.

Victor 1 year ago

↳ replying to Corazon

But wouldn't it be better to base the measurement on the average of two or more evaluations?

Hortencia 1 year ago

↳ replying to Corazon

I agree, having multiple testers using the same test cases is important for consistency.

Pansy 1 year ago

↳ replying to Corazon

I think the evaluation criteria should definitely match what was used to measure the requirement.

Lilli 1 year ago

↳ replying to Corazon

I see your point, but I think it's important to have separate measurements for each functional requirement.

Chauncey 1 year ago

↳ replying to Corazon

But wouldn't it be better to base the measurement on the average of two or more evaluations?

Abraham 2 years ago

↳ replying to Corazon

I agree, having multiple testers using the same test cases is important for consistency.

Rodrigo 2 years ago

Option D seems the most logical choice to me. The evaluation criteria should be consistent with the original requirement measurement.

Brigette 2 years ago

I think the best practice is option C.

PMI-PBA Exam - Topic 4 Question 100 Discussion