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Manual Event (Session ID,DateTime,Event) = gn52433b8q90hnm4ki5oia5v1k 20210918034030 /communities/group-comparison/

Group Comparison

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Topic Discussions

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!

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Discussion thread: General
Andrew Wong
28 December 2019
Group Comparison

I want to do group comparison. What should I do?

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Andrew Wong
28 December 2019

Me too

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tingyan
28 December 2019

Agree

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Momochu
28 December 2019

Thanks for your kind comment. Having the clear concept is very important

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Nick Tse
28 December 2019

I really appreciate it. You have given me a clear concept.

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Momochu
28 December 2019

you're welcome

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Nick Tse
28 December 2019

Thanks a lot.

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Momochu
28 December 2019

Please try Spearmen rank-order correlation

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Nick Tse
28 December 2019

All of them are categorical.

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Momochu
28 December 2019

How about the type of IV and DV?

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Nick Tse
28 December 2019

IV= 1 or more, DV= more than 1, CV=0

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Momochu
28 December 2019

No worries. It is ok. Can I know how many IV, DV and CV first?

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Nick Tse
28 December 2019

I have a big problem. How about the score is not normally distributed?

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Momochu
28 December 2019

Thanks. Lt’s work hard together.

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Nick Tse
28 December 2019

You help a lot.

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Momochu
28 December 2019

Welcome ~~

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Nick Tse
28 December 2019

Thxxxxx.

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Momochu
28 December 2019

You can use multiple regression

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Nick Tse
28 December 2019

Yes.

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Momochu
28 December 2019

Alright. Normally distributed?

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Nick Tse
28 December 2019

All of them are continuous

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Momochu
28 December 2019

Noted. How about the types of variables?

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Nick Tse
28 December 2019

IV= 2 or more, DV=1, CV=0

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Momochu
28 December 2019

How many IV, DV and CV?

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Nick Tse
28 December 2019

How about I want to explore the association among variable?

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Momochu
28 December 2019

Cool. Thanks.

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RogerNg
28 December 2019

Ok. Thx?

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Momochu
28 December 2019

Pearson product moment correlation

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RogerNg
28 December 2019

Yes

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Momochu
28 December 2019

Are they normally distributed?

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RogerNg
28 December 2019

Both are continuous.

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Momochu
28 December 2019

Ok. How are the types of ID and DV?

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RogerNg
28 December 2019

Oh i c. no CV

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Momochu
28 December 2019

CV is control variable?

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RogerNg
28 December 2019

What is CV?

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Momochu
28 December 2019

CV?

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RogerNg
28 December 2019

IV is 1 and DV is 1

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Momochu
28 December 2019

How many IV , DV and CV?

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RogerNg
28 December 2019

I want to explore the relations between variable?

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Momochu
27 December 2019

Thanks for your kind word.

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leepancy
27 December 2019

You are very nice and informative.

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Momochu
27 December 2019

It’s totally fine.

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leepancy
27 December 2019

Thank you very much

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Momochu
27 December 2019

Try Chi-square

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leepancy
27 December 2019

Yes.

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Momochu
27 December 2019

I see. Are they normally distributed?

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leepancy
27 December 2019

Both are categorical

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Momochu
27 December 2019

What are the type of IV and DV?

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leepancy
27 December 2019

IV:1, DV:1 and CV:0

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Momochu
27 December 2019

How many IV,DV &CV?

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leepancy
27 December 2019

How about association between groups?

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tingyan
27 December 2019

100% agree ?

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Kay.88
27 December 2019

Agree. No worries.

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Momochu
27 December 2019

Cheers. No worries at all.

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lindaliucc
27 December 2019

Thanks. I am so worried.

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Momochu
27 December 2019

You can use Mann-Whitey U test

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lindaliucc
27 December 2019

Compare group too

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Momochu
27 December 2019

The purpose?

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lindaliucc
27 December 2019

IV->categorial and DV -> continuous

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Momochu
27 December 2019

Are the type of variable categorical/ continuous?

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lindaliucc
27 December 2019

IV -> 1, DV->1 and CV->0

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Momochu
27 December 2019

How many IV, DV and CV?

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lindaliucc
27 December 2019

Which one?

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Momochu
27 December 2019

No worries. You can still use another test.

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lindaliucc
27 December 2019

Oh my god. How about if the score is not normally distributed?

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Momochu
27 December 2019

Welcome.

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tingyan
27 December 2019

Billion thanks.

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Momochu
27 December 2019

Ok. Analysis of covariance

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tingyan
27 December 2019

Normally distributed

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Momochu
27 December 2019

The distribution of scores?

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tingyan
27 December 2019

Same. IV= categorial and DV =continuous

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Momochu
27 December 2019

Are the variables categorical or... continuous?

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tingyan
27 December 2019

Yes, please help.

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Momochu
27 December 2019

Do you want to compare group too?

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tingyan
27 December 2019

Yes. Yes. Yes.

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Momochu
27 December 2019

OK. Do you mean IV more than 1, DV =1 and CV=1?

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tingyan
27 December 2019

Please help! How about if CV=1?

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Momochu
27 December 2019

Use Analysis of analysis of variance

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Kay.88
27 December 2019

Thank god. Yes?

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Momochu
27 December 2019

Are the scores normally distributed?

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Kay.88
27 December 2019

IV= categorial and DV =continuous

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Momochu
27 December 2019

Are the variables categorical/ continuous?

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Kay.88
27 December 2019

IV more than 1, DV =1 and CV=0

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Momochu
27 December 2019

Ok. How many IV, DV and CV?

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Kay.88
27 December 2019

Yes

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Momochu
27 December 2019

Sure. What is the purpose? Group comparison too?

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Kay.88
27 December 2019

I also have a question? Can you help me?

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Momochu
27 December 2019

Let’s learn from one another.

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Kay.88
27 December 2019

Very nice. Very useful indeed

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Momochu
27 December 2019

Welcome

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Andrew Wong
27 December 2019

Great. Thanks a lot

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Momochu
27 December 2019

Please use t-test

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Andrew Wong
27 December 2019

Normally distributed.

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Momochu
27 December 2019

How about the distribution of scores?

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Andrew Wong
27 December 2019

Thx. IV= categorial and DV =continuous

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Momochu
27 December 2019

Is the variable categorical/ continuous?

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Andrew Wong
27 December 2019

What does it mean?

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Momochu
27 December 2019

How about the type of score IV/DV?

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Andrew Wong
27 December 2019

IV=1, DV =1 and CV=0

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Momochu
27 December 2019

How many independent variable (IV), dependent variable (DV) and control variable (CV)?

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