Urgent Response Needed: Can Partial Means Predict a Regression Line?

Click For Summary

Discussion Overview

The discussion revolves around the use of partial means as predictors in fitting regression lines or curves. Participants explore the definition of partial means and their applicability in statistical modeling, particularly in econometrics.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant questions the definition of "partial mean," suggesting it may refer to the mean of a subset of data.
  • Another participant clarifies that partial means are used in econometrics and involve weighted averages of derivatives of regression functions, referencing a specific academic source.
  • Some participants indicate that using partial means as predictors may be appropriate under certain conditions.
  • There is a suggestion that the urgency in the original post may lead to a negative response from the community, emphasizing the importance of posting questions early for better engagement.

Areas of Agreement / Disagreement

Participants express differing views on the appropriateness of using partial means as predictors, with some supporting the idea while others seek clarification on the term itself. The discussion remains unresolved regarding the consensus on the use of partial means in regression analysis.

Contextual Notes

The discussion lacks clarity on the specific conditions under which partial means can be used effectively, and the term itself remains undefined for some participants.

bhartish
Messages
26
Reaction score
0
urgent reply needed

Can we use partial means as a predictor for the response while fitting a regression line or curve?.
 
Physics news on Phys.org


bhartish said:
Can we use partial means as a predictor for the response while fitting a regression line or curve?.

Hey bhartish and welcome to the forums.

What is a partial mean? Is this just a mean of a subset of your actual data? I've never come across this term before.
 


chiro said:
Hey bhartish and welcome to the forums.

What is a partial mean? Is this just a mean of a subset of your actual data? I've never come across this term before.

It's used in econometrics and involves the weighted averages of derivatives of regression functions. They're defined in section 2.2 of the link.

http://www.economics.harvard.edu/faculty/imbens/files/ir.pdf

The answer to the OPs question seems to be yes, where it's appropriate.
 
Last edited by a moderator:


BTW, "urgent" and "needed" along with "ASAP" are bound to get your posts ignored. There are plenty of smart folks here that will help you, but they'll be turned off if you wait until the last minute and then demand help. If you are in need, post your questions early so members can help you, and you can get clarification along the way. Just a suggestion.
 


turbo said:
BTW, "urgent" and "needed" along with "ASAP" are bound to get your posts ignored. There are plenty of smart folks here that will help you, but they'll be turned off if you wait until the last minute and then demand help. If you are in need, post your questions early so members can help you, and you can get clarification along the way. Just a suggestion.

Yes. Ditto for exclamation marks !
 

Similar threads

  • · Replies 8 ·
Replies
8
Views
3K
  • · Replies 6 ·
Replies
6
Views
3K
  • · Replies 9 ·
Replies
9
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K
Replies
3
Views
3K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 23 ·
Replies
23
Views
4K
  • · Replies 6 ·
Replies
6
Views
3K
  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 30 ·
2
Replies
30
Views
5K