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As the scatter of points about a regression line becomes less, r2 will
Suggested Answer: D
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8 comments · newest first
BU
Buck
11 months ago
Just a reminder, r² is a measure of explained variance.
AD
Adrianna
12 months ago
Definitely, it approaches 1 with less scatter!
BE
Bernardo
12 months ago
Wait, are we sure about that? Seems too simple.
LU
Luz
12 months ago
Totally agree, it's all about that fit!
LA
Laura
1 year ago
r² increases as the scatter decreases.
NA
Nathalie
1 year ago
Hmm, I'm a little unsure about this one. I know it has something to do with present value, but I'm not totally confident in my approach. I'll have to think it through carefully.
CH
Cherry
1 year ago
Hmm, I'm not totally sure about this one. The per-diem rate is clear, but the way the question is phrased about the total billed charges and noncovered items is throwing me off a bit. I think I need to re-read it a couple times to make sure I understand exactly what information I'm supposed to use to calculate the reimbursement amount. Better to take my time and get it right than rush through and get it wrong.
ME
Meaghan
1 year ago
This seems like a straightforward question about the EDA objects. I'll need to carefully review the object descriptions to determine which one is best for tracking classes taught by teaching assistants.