I think I am pretty clear on the differences between parametric and nonparametric tests and which is more appropriate to use given the data you have collected.
My question is about non-probability sampling and the use of the aforementioned tests.
To my knowledge, both parametric and nonparametric have the same assumption that the data is from a random sample/random sampling procedures.
So how we handle the data from non-probability samples? Can we only complete descriptive statistics?
Also, I was informed there are such a thing as "non probability statistics", do these exist? I cannot find anything of the sort when I search.
My question is about non-probability sampling and the use of the aforementioned tests.
To my knowledge, both parametric and nonparametric have the same assumption that the data is from a random sample/random sampling procedures.
So how we handle the data from non-probability samples? Can we only complete descriptive statistics?
Also, I was informed there are such a thing as "non probability statistics", do these exist? I cannot find anything of the sort when I search.