what is the plot for a qq why use a q-q graph how to determine the distribution of a data set why use qq plot what is the purpose of q plotting how to determine distribution on qq data what is an example q plot why use qq how to find the distribution of two sample data what is the distribution of the data in an exponential plot? what are the two variables used to determine the distribution of the data? what is meant by graph distribution what's the purpose of the qq plot what is qp in data what is the distribution of qq what type of analysis is used to determine distribution of a data set does the q-q plot need to be used for each type of data set how to determine the distribution of two qq data sets what type of plot should an exponential plot have how can you determine difference between pre and post-baseline data