A A A
Manual Event (Session ID,DateTime,Event) = c2jluvq10ufai9pleppcm7c7r5 20240615024154 /sc/communities/what-does-b-mean-in-an-equation-of-the-regression-slope-yabx/

What does “b” mean in an equation of the regression slope Y=a+b*X?

Share:
Whtasapp
主題討論

Hello! I’m Dr. MEL. Nice to meet you! I’m absolutely excited that we are going to start this beautiful learning journey together and I’m sure you will find it fruitful and fulfilling. Feel free to share your thoughts here!

最近的活動討論

Got questions? Simply post them and let’s discuss! 

討論:General
Isabella
2020年8月13日
What does “b” mean in an equation of the regression slope Y=a+b*X?

What does “b” mean in an equation of the regression slope Y=a+b*X?

Reply
Like
Share
Whtasapp
Rainnie
2020年8月12日

Yes. You can also understand it this way: 1 unit increase in X is associated with b unit increase (or decrease) in Y.

回覆
Like
分享
Whtasapp
Isabella
2020年8月12日

I see.

回覆
Like
分享
Whtasapp
Rainnie
2020年8月12日

“b” is the estimated parameter that signifies the corresponding change in y when one unit change happens in x. In this way, it represents the degree to which the line slopes upwards or downwards.

回覆
Like
分享
Whtasapp
最新討論帖
更多的討論帖
In response to the previous inquiry, kindly assist me in gaining access to the indicator bank. I’m not entirely sure of the steps.
In response to the previous inquiry, kindly assist me in gaining access to the indicator bank. I'm not entirely sure of the steps.
gabriel.bishop
2024年5月7日
3個回覆,1個月前
Like
分享
Whtasapp
No issues.Our institution is developing an SRACP evaluation program, but we have found it challenging to identify suitable outcome indicators. We’re attempting to evaluate the program, and it would be better if we could show how it has impacted society. Could you offer us some suggestions on where to look for some suitable scales?
No issues.Our institution is developing an SRACP evaluation program, but we have found it challenging to identify suitable outcome indicators. We're attempting to evaluate the program, and it woul ...
gabriel.bishop
2024年5月7日
3個回覆,1個月前
Like
分享
Whtasapp
Please tell me more about the residential service for high-risk youth and young probationers.
Please tell me more about the residential service for high-risk youth and young probationers.
sasha.hall
2024年5月7日
3個回覆,1個月前
Like
分享
Whtasapp
Could you please elaborate on the requirements for those wishing to apply for the residential service for high-risk youth and young probationers?
Could you please elaborate on the requirements for those wishing to apply for the residential service for high-risk youth and young probationers?
sasha.hall
2024年5月7日
3個回覆,1個月前
Like
分享
Whtasapp
精選討論帖
Hi, I realized that it seems the concept “outcome” is different from the term “output”. Taking the grandparent training project as an example, what is the “outcome’ referable?
Hi, I realized that it seems the concept "outcome" is different from the term "output". Taking the grandparent training project as an example, what is the “outcome’ referable?
CouldYip
2021年8月26日
7個回覆,34個月前
Like
分享
Whtasapp
I have designed a large-scale survey about the life satisfaction of low-income families in Hong Kong. Is it appropriate to use the electronic survey through mobile phones?
I have designed a large-scale survey about the life satisfaction of low-income families in Hong Kong. Is it appropriate to use the electronic survey through mobile phones?
Realistic
2021年8月20日
3個回覆,34個月前
Like
分享
Whtasapp
Questions about program evaluation and impact assessment (PE & IA)?
Dear MEL participants, Hello everyone! We are going to meet Prof. Aron Shlonsky this week (17&18 Oct). Do you have any problems or issues in program evaluation and impact assessment? Pleas ...
meladmin
2019年10月15日
0個回覆,56個月前
Like
分享
Whtasapp
Question about the programme evaluation
Can someone recommend me a basic guide book for programme evaluation? We are an NGO in mainland China and providing services for young drug abusers in rural China. We learnt about your pro ...
Jessica
2019年10月9日
4個回覆,56個月前
Like
分享
Whtasapp