SAS Exam A00-240 Topic 3 Question 64 Discussion

Actual exam question for SAS's A00-240 exam

Question #: 64
Topic #: 3

Refer to the lift chart:

At a depth of 0.1, Lift = 3.14. What does this mean?

ASelecting the top 10% of the population scored by the model should result in 3.14 times more events than a random draw of 10%.

BSelecting the observations with a response probability of at least 10% should result in 3.14 times more events than a random draw of 10%.

CSelecting the top 10% of the population scored by the model should result in 3.14 times greater accuracy than a random draw of 10%.

DSelecting the observations with a response probability of at least 10% should result in 3.14 times greater accuracy than a random draw of 10%.

Show Suggested Answer

Suggested Answer: A

by Lashaunda at Jan 05, 2023, 10:20 PM

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Olive

2 months ago

This is a tricky one, but I think Option B is the way to go. The lift chart is all about improving the model's performance, so it's about the number of events, not accuracy.

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Cristy

14 days ago

Yes, Option B makes sense. It's about maximizing the model's performance by selecting the right observations.

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Dannette

1 months ago

I think you're right. Lift of 3.14 means selecting observations with a response probability of at least 10% will give us 3.14 times more events.

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Elvera

1 months ago

I agree, Option B seems to be the correct choice. It's all about increasing the number of events.

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Marlon

2 months ago

I'm leaning towards Option D. Selecting the observations with a 10% response probability should result in 3.14 times greater accuracy compared to a random draw.

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Krystal

8 days ago

I think Option D is the correct choice. It makes sense to select observations with a 10% response probability for greater accuracy.

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I agree with you, Option D seems to be the most accurate. Selecting the observations with a response probability of at least 10% should result in 3.14 times greater accuracy than a random draw of 10%.

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Mozell

11 days ago

I'm not sure about Option C. Selecting the top 10% of the population scored by the model should result in 3.14 times greater accuracy than a random draw of 10%.

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Brigette

15 days ago

I disagree, I believe Option B is the right choice. Selecting the observations with a response probability of at least 10% should result in 3.14 times more events than a random draw of 10%.

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Erasmo

1 months ago

I think Option A is correct. Selecting the top 10% of the population scored by the model should result in 3.14 times more events than a random draw.

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Latrice

2 months ago

Option B seems correct. The lift chart is showing the lift at a certain depth, which means the selected observations should have 3.14 times more events than a random draw of the same size.

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Cristy

24 days ago

Yes, selecting observations with a response probability of at least 10% should result in 3.14 times more events than a random draw.

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Jerry

27 days ago

I agree, option B is the correct interpretation of the lift at a depth of 0.1.

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Erasmo

2 months ago

I'm not sure, but I think it might be C. It sounds like it's about accuracy.

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Loreta

2 months ago

I agree with Lenna, A makes sense because it's about selecting the top 10% of the population.

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Lenna

3 months ago

I think the answer is A.

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SAS Exam A00-240 Topic 3 Question 64 Discussion

Contribute your Thoughts:

Olive

Cristy

Dannette

Elvera

Marlon

Krystal

Emile

Mozell

Brigette

Erasmo

Latrice

Cristy

Jerry

Erasmo

Loreta

Lenna