ANOVA analysis to find F test.

T

Terwywy

Registered
#1
#1
Hi, I need to do a one-way ANOVA analysis with the minitab, to find F test.

Look at the photo.
1633602272427.png
I put these values, the first row is the averages (ie the answer), the second the sample size.

Then i give the command: STAT -> ANOVA -> One Way, giving those instructions
1633602402052.png

But, after putting OK, i recive those results, which are wrong.
1633602603046.png

I don't know what i did wrong. Can anyone help me?
 
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Miner

Miner

Forum Moderator
Staff member
Admin
#2
#2
Minitab requires the raw data. It cannot perform the analysis using just the means and the sample size. It thinks that you entered raw data.

If you also have standard deviations for each, you may be able to manually calculate the results.
 
Last edited:
T

Terwywy

Registered
#3
#3
Miner said:
Minitab requires the raw data. It cannot perform the analysis using just the means and the sample size. It thinks that you entered raw data.

If you also have standard deviations for each, you may be able to manually calculate the results.
Click to expand...
I have the standard deviation,the means,the sample size and the raw data, but how can I insert its on matlab?
I have to calculate the results with minitab, it's for a school project
 
Last edited:
Miner

Miner

Forum Moderator
Staff member
Admin
#4
#4
As I said in my last post, Minitab's ANOVA requires raw data. Minitab will allow you to perform a 2-sample t-test using summarized data, but not ANOVA. I do not know how to do this in Matlab.

I cannot vouch for this site, but you can do a 1-way ANOVA using summary data here.
 
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