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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!

最新討論帖

Bella

2020年8月10日

3個回覆，37個月前

What is the null hypothesis and the alternative hypothesis in a Chi-square test?

What are the null and alternative hypotheses in a Chi-square test of independence?

Bella

2020年8月10日

3個回覆，37個月前

If I have this results in a crosstab “15/20 of the intervention group had a job, compared to 5/20 of the control group”, what does it mean?

If I have these results in a crosstab, “15/20 of the intervention group had a job, compared to 5/20 of the control group”, what does it mean?

Fong Fong

2020年8月10日

3個回覆，37個月前

If there is no relationship between two categorical variables, what will I see in the result table of crosstab?

Fong Fong

2020年8月10日

3個回覆，37個月前

What is a crosstab?

Margaret

2020年8月6日

3個回覆，37個月前

What is the combination of values for two categorical variables in a Chi-square test called?

What are the limitations of the Chi-square test?

Margaret

2020年8月6日

3個回覆，37個月前

What are examples of variables that are co-analyzed in a single Chi-square test?

What is a Chi-square test?

Carol

2020年8月6日

3個回覆，37個月前

What is the use of one-way ANOVA?

Carol

2020年8月6日

3個回覆，37個月前

I have another question. Homogeneity of variances was violated. How do I continue?

I have another question. Group sizes are unequal in my sample because of some practical reasons. What would be the risk if the assumption of homogeneity of variances is violated in this case?

Mani

2020年8月5日

3個回覆，37個月前

How should I graphically present my ANOVA results?

Mani

2020年8月5日

3個回覆，37個月前

Which post hoc test should I use?

Janson

2020年8月5日

3個回覆，37個月前

How should I determine which groups differ when F-test in ANOVA is significant?

What is the confidence interval?

Janson

2020年8月5日

3個回覆，37個月前

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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，25個月前

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，25個月前

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，47個月前

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，47個月前