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edit approved Apr 18, 2016 at 15:25
Matthew Gray
edit approved Apr 18, 2016 at 15:25
Matthew Gray
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I have a variable that I can divide to 3 groups: A, B, C. I want to check if the difference between the groups is significant. Should I use F-STATISTIC or maybe T-STATISTIC of each group vs. the other 2 groups together?

I hope my question is clear

Thanks a lot!

I have a variable that I can divide to 3 groups: A, B, C. I want to check if the difference between the groups is significant. Should I use F-STATISTIC or maybe T-STATISTIC of each group vs. the other 2 groups together?

I hope my question is clear

Thanks a lot!

I have a variable that I can divide to 3 groups: A, B, C. I want to check if the difference between the groups is significant. Should I use F-STATISTIC or maybe T-STATISTIC of each group vs. the other 2 groups together?

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Greenparker
Greenparker
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I appreciate your help,

I have a variable that I can divide to 3 groups: A, B, C. I want to check if the difference between the groups is significant. Should I use F-STATISTIC or maybe T-STATISTIC of each group vs. the other 2 groups together?

I hope my question is clear

Thanks a lot!

I appreciate your help,

I have a variable that I can divide to 3 groups: A, B, C. I want to check if the difference between the groups is significant. Should I use F-STATISTIC or maybe T-STATISTIC of each group vs. the other 2 groups together?

I hope my question is clear

Thanks a lot!

I have a variable that I can divide to 3 groups: A, B, C. I want to check if the difference between the groups is significant. Should I use F-STATISTIC or maybe T-STATISTIC of each group vs. the other 2 groups together?

I hope my question is clear

Thanks a lot!

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Yaelcohen
Yaelcohen
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F statistic vs T statistic

I appreciate your help,

I have a variable that I can divide to 3 groups: A, B, C. I want to check if the difference between the groups is significant. Should I use F-STATISTIC or maybe T-STATISTIC of each group vs. the other 2 groups together?

I hope my question is clear

Thanks a lot!