Grade data - difference among graders

[BG10]

Hi,

I have 6 groups of grade data, scored by 6 different graders. I want to know if there are statistically significant differences between graders. Each score was earned by a different student. There were 72 students in all. I ran an ANOVA, but am not sure if that is the right approach. This is a work project, not a HW assignment.

Any help would be much appreciated.

Thanks!
BG

 

[fed2]

try drawing a box plot. or reapeated measures anovs

 

[Karabiner]

I have 6 groups of grade data, scored by 6 different graders. I want to know if there are statistically significant differences between graders. Each score was earned by a different student. There were 72 students in all. I ran an ANOVA, but am not sure if that is the right approach. This is a work project, not a HW assignment.

Any help would be much appreciated.

So, no two graders rate the same students, instead there are 6 distinct groups, each comprising 12 students?
Oneway analysis of variance indeed looks like the way to go then.

With kind regards

Karabiner

 

[BG10]

try drawing a box plot. or reapeated measures anovs

Thanks!!

 

[BG10]

So, no two graders rate the same students, instead there are 6 distinct groups, each comprising 12 students?
Oneway analysis of variance indeed looks like the way to go then.

With kind regards

Karabiner

 

[BG10]

So, no two graders rate the same students, instead there are 6 distinct groups, each comprising 12 students?
Oneway analysis of variance indeed looks like the way to go then.

With kind regards

Karabiner

Thanks so much!