I'm trying to determine if these two groups of data are equivalent. How do I show that mathematically?
I have conducted an experiment in which three samples were each measured at two time points as shown in the image. I would like to compare these data and demonstrate (with some sort of statistic  pvalue or similar) that they are statistically equivalent (or not). How do I do this?
Also please don't say ttest because that's only useful for determining if two sets of data are different; it doesn't work for showing similarity (unless you use TOST). I know TOST is one option (but I'm not sure if I'm doing it right), what other options are there, and how do I do them on Excel?
Thanks!
I have conducted an experiment in which three samples were each measured at two time points as shown in the image. I would like to compare these data and demonstrate (with some sort of statistic  pvalue or similar) that they are statistically equivalent (or not). How do I do this?
Also please don't say ttest because that's only useful for determining if two sets of data are different; it doesn't work for showing similarity (unless you use TOST). I know TOST is one option (but I'm not sure if I'm doing it right), what other options are there, and how do I do them on Excel?
Thanks!
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