SAS Exam A00-240 Topic 6 Question 86 Discussion

Actual exam question for SAS's A00-240 exam

Question #: 86
Topic #: 6

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

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Suggested Answer: A

by Vincent at Apr 29, 2024, 06:47 PM

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6 months ago

Good point, it has to match the confusion matrix totals.

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6 months ago

In D, the denominator is 150. The total cases should sum to 102.

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6 months ago

Why not D? The numbers seem confusing.

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6 months ago

I think the correct answer is B: Accuracy = 83/102, Error Rate = 67/102.

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6 months ago

Yeah, I had to double-check the confusion matrix.

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7 months ago

This question seems tricky.

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