Is it possible to include a covariate and show that the shape of the trend is related to the covariate? And can you compare those trends between two experimental conditions? (a 2 level between subjects factor). I guesss you can in terms of the effects sizes for linear/quadratic trend in each group
Super helpful. You're awesome.
This was very helpful. Thank you
Is it possible to include a covariate and show that the shape of the trend is related to the covariate? And can you compare those trends between two experimental conditions? (a 2 level between subjects factor). I guesss you can in terms of the effects sizes for linear/quadratic trend in each group
how can i report the result of the trend analysis????or maybe a table presentation showing the result.