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SAS A00-240 Exam - Topic 5 Question 35 Discussion

Actual exam question for SAS's A00-240 exam
Question #: 35
Topic #: 5
[All A00-240 Questions]

The standard form of a linear regression model is:

Which statement best summarizes the assumptions placed on the errors?

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Suggested Answer: D

by Jeanice at May 05, 2022, 09:13 PM

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Annice
4 months ago
Constant variance is key for linear regression assumptions!
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Lemuel
4 months ago
B is wrong, they need to be independent, not correlated.
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Sabina
4 months ago
Wait, zero mean? Isn’t that a bit odd?
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Quinn
4 months ago
Definitely going with D, that’s the standard assumption!
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Renato
5 months ago
The errors should be independent and normally distributed.
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Leonida
5 months ago
I feel like I mixed up the assumptions last time. I know they need to be normally distributed, but I'm uncertain about the correlation aspect.
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Margurite
5 months ago
I remember something about errors having zero mean and constant variance, but I can't recall if they should be correlated or independent.
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Janna
5 months ago
I think the errors should be independent and normally distributed, but I'm not sure about the mean and variance part.
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Carol
5 months ago
I practiced a similar question, and I think the correct answer is about the errors being independent and normally distributed with zero mean.
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Freeman
5 months ago
This seems like a straightforward question about the security features of HTTPS. I'll focus on understanding how the encryption and tunneling work to make the traffic difficult to screen.
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Maryrose
5 months ago
Hmm, this seems straightforward enough. I just need to retrieve the data, assess the changes, and then apply them. I'm feeling good about this one.
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Thaddeus
5 months ago
Okay, I've got a plan. I'll definitely need to set up the Locations for the two warehouses. Then I can use Stockkeeping units to handle the pricing and vendor differences per location. The Inventory setup and Item card will likely come into play as well to tie everything together.
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