When I do a ks.test in R for a sample to check from which distribution it is, it gives me a 𝑝 value less than 0.01 for various distributions and I don't know why. It gives these small p values for normal and exponential distribution, but for Poisson distribution it asks for lambda. I don't know any parameters. Also, I have a dataset in r with two columns (samples) and the ks.test even gives an output for the whole dataset ( when I write ks.test(x = data, y = pnorm). Anyway I don't know how to correct the issue so that the test really shows from which distribution the data is drawn.