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SAS A00-240 Exam - Topic 10 Question 93 Discussion

Actual exam question for SAS's A00-240 exam
Question #: 93
Topic #: 10
[All A00-240 Questions]

Refer to the confusion matrix:

Calculate the sensitivity. (0 - negative outcome, 1 - positive outcome)

Click the calculator button to display a calculator if needed.

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Suggested Answer: A

by Ashley at Jul 13, 2024, 05:03 AM

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Allene
3 months ago
Why are there so many options? This is confusing!
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Roslyn
3 months ago
Totally agree, A seems correct!
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Jules
4 months ago
Wait, how do we know those numbers are right?
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Tiffiny
4 months ago
I think it's option A, 25/48.
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Tamra
4 months ago
Sensitivity = True Positives / (True Positives + False Negatives)
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Amber
4 months ago
I feel like the answer should be one of the fractions, but I can't recall the exact numbers from the matrix. I hope I remember how to calculate it correctly!
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Sharen
4 months ago
This reminds me of a practice question where we had to calculate sensitivity too. I think it was something like true positives over total actual positives.
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Joesph
5 months ago
I think sensitivity is calculated as true positives divided by the sum of true positives and false negatives, but I might be mixing it up with specificity.
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Danica
5 months ago
I remember sensitivity is the true positive rate, but I'm not sure how to apply it to this matrix.
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Casey
5 months ago
Wait, what's the difference between A, B, C, and D? I'm not sure which value I'm supposed to use for the calculation.
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Leonor
5 months ago
Hmm, I'm a bit confused by the format of the confusion matrix. I'll need to carefully review the definitions of the different metrics to make sure I calculate this correctly.
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Ligia
5 months ago
Okay, this looks straightforward. I just need to find the true positive value and divide it by the total number of positive outcomes.
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Angella
5 months ago
I've got this! The sensitivity is the true positive rate, so it's the number of true positives divided by the total number of actual positive cases. Easy peasy.
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Myra
5 months ago
This is a tricky one. The OFAC regulations are always changing, so I'm not sure I can rely on my memory alone. I'll need to quickly review the latest information on OFAC-sanctioned countries before selecting my answer.
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Stephen
5 months ago
QnA Maker is definitely the way to go. It's the perfect tool for building a bot from an FAQ document.
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Delila
5 months ago
I'm a bit confused by the different options. I'll need to re-read the question and code carefully to make sure I understand the issue before selecting an answer.
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Sarina
9 months ago
Is there a lifeline I can use? I'm drawing a complete blank here!
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Luann
10 months ago
Wait, is this a trick question? What if the real answer is just 'yes'?
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Pamella
8 months ago
I think it's D) 58/81
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Emile
8 months ago
D) 58/81
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Deeann
8 months ago
B) 58/102
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Tabetha
8 months ago
A) 25/48
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Bernardo
10 months ago
Sensitivity, huh? I'm just going to guess and say A) 25/48. What could go wrong?
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Melita
8 months ago
User1: No problem! It's important to calculate it accurately.
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Marcelle
8 months ago
User2: Oh, I see. Thanks for the clarification.
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Jamal
9 months ago
User1: Actually, the correct answer is B) 58/102.
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Cristen
10 months ago
Hmm, the sensitivity is the true positive rate, so it's the number of true positives divided by the total number of actual positives. I'm going with D) 58/81.
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Estrella
9 months ago
So, the sensitivity is calculated by dividing the number of true positives by the total actual positives.
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Stephaine
10 months ago
Yes, it's important to correctly identify the true positives in the confusion matrix.
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Tawna
10 months ago
I think you're right, the sensitivity is indeed the true positive rate.
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Wayne
10 months ago
Oh, this is tricky! Let me think about this... Okay, I'm going to go with B) 58/102.
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Jamal
9 months ago
User 3: Yes, that's correct. B) 58/102 is the sensitivity in this case.
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Solange
10 months ago
User 2: So, the sensitivity would be 58/102 then?
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Tamar
10 months ago
User 1: I think the sensitivity is calculated by dividing the true positive by the sum of true positive and false negative.
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Margarett
11 months ago
Sensitivity is the proportion of actual positives that are correctly identified as positive. I think the correct answer is D) 58/81.
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Xuan
8 months ago
Great, we solved it together!
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Nickolas
8 months ago
That makes sense. So, the correct answer is indeed D) 58/81.
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Brock
8 months ago
So, in this case, it would be 58/(58+23) which is 58/81.
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Kimi
10 months ago
I agree, the sensitivity is calculated as the true positives divided by the sum of true positives and false negatives.
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Sheron
11 months ago
I'm not sure about the calculation. Can someone explain why the sensitivity is 25/48?
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Detra
11 months ago
I agree with Noel. So, the correct answer should be A) 25/48.
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Noel
11 months ago
I think the sensitivity is calculated by dividing the true positive by the sum of true positive and false negative.
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