when using a poisson distribution, what test would be used to show that the distribution follows? do poisson distributions follow chi squared test how to test if data follows poisson distribution df does poisson distribution follow does poisson t scale differ from expected value? if the frequency of data is a poisson, what is the chi squared test used for? how to compare poisson distribution with expected chi squared test for poisson how to compute expected values using poisson distribution what test to use to check if data follows poisson distribution how can chi squared test be used to find the difference between expected and poisson distribution how to test poisson distribution in r in statistics chi squared test results how to measure poisson distribution how to compare a poisson distribution can the observed chi squared statistic be used to predict the poisson distribution of a data sample? if a parameter does not follow a poisson distribution what value is expected? if a variable follow a poisson distribution then how do you find out how to check if a poisson distribution follows a poisson distribution using r which method is used to compare the expected and observed distributions