A A A
Manual Event (Session ID,DateTime,Event) = 3g2lej5i2mn4ieku3qrlkqi9gs 20241105142620 /sc/communities/minimum-sample-size-for-online-survey/

Minimum sample size for online survey?

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:Poverty, Social Disadvantage, and Social Protection
Allan
2019年10月14日
Minimum sample size for online survey?

We are about to do a survey on one of our online ads and its effect on youth's perspective. What would be the minimum sample size for a survey conducted online? Will it be different from the survey off-line? The demographics are male / female, aged 15 to 24 years. Thank you.

Reply
Like
Share
Whtasapp
Jason Jiang
2020年2月21日

It depends on your research question. Generally, the larger the sample size, the better.

回覆
Like
分享
Whtasapp
Allan
2019年12月3日

Thank you so much Dr. MEL!!

回覆
Like
分享
Whtasapp
Dr. MEL
2019年10月29日

There is no fixed rule, just because of the impossible of random sampling in most settings. Anyhow, if it is a random sampling, 1,537 cases will be necessary to obtain a 95% confidence interval that is 10% of the standard deviation. This is the minimum as random sampling is hardly achievable.

回覆
Like
分享
Whtasapp
最新討論帖
更多的討論帖
How to evaluate a program focused on physicians’ attitudes about caring for people with disabilities?
How to evaluate a program focused on physicians’ attitudes about caring for people with disabilities?
Nathan Harris
2024年11月1日
3個回覆,0個月前
Like
分享
Whtasapp
How to evaluate a program focused on using AI to support people with disability in the labor market?
How to evaluate a program focused on using AI to support people with disability in the labor market?
Nathan Harris
2024年11月1日
3個回覆,0個月前
Like
分享
Whtasapp
How to evaluate a program focused on barriers to self-employment for people with disabilities?
How to evaluate a program focused on barriers to self-employment for people with disabilities?
Elijah Clark
2024年11月1日
3個回覆,0個月前
Like
分享
Whtasapp
How to evaluate a program focused on how companies can support people with disabilities at work?
How to evaluate a program focused on how companies can support people with disabilities at work?
Elijah Clark
2024年11月1日
3個回覆,0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,39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,39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,61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,61個月前
Like
分享
Whtasapp