how to determine sample size why is dynamically increasing sample size bad which step is good for dynamically increasing the sample size can a permutation scheme calculate the sample size? is dynamically increasing the sample size okay can you increase a sample size dynamically is dynamically increasing the sample size okay is dynamically increasing the sample size okay, if stated a priori? which is bad for the sample size to be determined by using permutation? can dynamically increasing the sample size be used in a sample design when is sample size appropriate is it okay to increase sample size in dynamics what is the permutation scheme sample size is sample size dynamically increasing how do you increase the sample size of a permutation scheme how do you estimate sample size for permutation when calculating sample size is it okay to increase sample size a priori how to estimate an effect size can you increase the sample size