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SAS A00-240 Exam - Topic 4 Question 52 Discussion

Actual exam question for SAS's A00-240 exam

Question #: 52
Topic #: 4

[All A00-240 Questions]

Refer to the confusion matrix:

Calculate the accuracy and error rate (0 - negative outcome, 1 - positive outcome)

AAccuracy = 58/102, Error Rate = 23/48

BAccuracy = 83/102, Error Rate = 67/102

CAccuracy = 25/150, Error Rate = 44/150

DAccuracy = 83/150, Error Rate = 67/150

Show Suggested Answer

Suggested Answer: A

by Cyndy at May 27, 2022, 03:59 AM

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Loren

10 months ago

I’m not sure about these options, they seem off.

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Kristel

10 months ago

Totally agree with the 58/102 accuracy!

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My

11 months ago

Wait, how can the error rate be higher than the total?

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Naomi

11 months ago

I think it's actually 83/102 for accuracy.

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Gabriele

11 months ago

Accuracy = 58/102, Error Rate = 23/48 sounds right.

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Shenika

11 months ago

I practiced a similar question last week, and I think the accuracy should be around 58/102 based on the numbers in the matrix.

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Curtis

11 months ago

I'm a bit confused about the error rate. Is it just the sum of false positives and false negatives divided by the total? I hope I got that right.

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Timothy

11 months ago

I remember calculating accuracy as the sum of true positives and true negatives over the total. I think it was something like 83 out of 102?

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Vallie

11 months ago

I feel like I might mix up the error rate and accuracy. I remember it being something like 67/102 for error rate, but I’m not entirely sure.

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Joni

11 months ago

Remote access devices, fibre-optic, multiprotocol routers - they all sound like plausible answers. I'm going to have to guess on this one. Maybe I'll just go with the first option, A.

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Esteban

11 months ago

Hmm, I'm a bit unsure about this one. I'll need to re-read the question and options carefully to make sure I understand the differences between them.

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Giovanna

12 months ago

Ah, I remember learning about this in class. I believe the correct answer is D. Enhanced Real-Time ADDM analyzes performance issues proactively before they impact the application.

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