CIMA Exam CIMAPRA19-P03-1 Topic 5 Question 28 Discussion

Actual exam question for CIMA's CIMAPRA19-P03-1 exam

Question #: 28
Topic #: 5

CH makes a popular type of chocolate bar The bars are made on a production line and are scanned for size and shape as they move along the line Wrong sized and misshapen bars are rejected as being poor quality. The scanner detects 90% of poor quality bars. If CH wants to reduce the risk of poor quality bars being sold to the public it can add a further check by a person scanning the production line as well. this check would detect 80% of poor quality bars

If the further check was implemented what percentage of poor quality bars would still get through the checking process?

A7.2%

B10%

C30%

D2%

Show Suggested Answer

Suggested Answer: A, B, D

by Penney at May 30, 2023, 05:07 AM

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Evangelina

2 months ago

Ugh, these probability questions always make my head spin. But I'm pretty sure the answer is B) 10%.

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Sena

20 days ago

So only 10% of poor quality bars would get through the checking process.

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Shaniqua

25 days ago

That makes sense, the further check would catch 80% of the remaining 10%.

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Paola

1 months ago

I think you're right, the answer is B) 10%.

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Gerald

2 months ago

Ha! I bet the people who made this question thought they were being sneaky. But I'm on to them - it's gotta be B) 10%.

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Nieves

8 days ago

I'm not sure, but I'll go with B) 10% too.

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Michel

12 days ago

Yeah, I agree. The question seems tricky, but B) 10% makes the most sense.

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Elsa

1 months ago

I think you're right, it has to be B) 10%.

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Alex

2 months ago

If the scanner catches 90% and the manual check catches 80% of the poor quality bars, then the remaining 10% and 20% would still get through, right? I'm going with B) 10%.

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