how do i test the model for ts can you compare ts to statistics how do i get the prediction power for each model how to measure model power how many points to pool in a test why do you have to test multiple times to get a higher statistic power how many observations in ts mean how to measure the power of ts model how to use a pooled model to test for statistics ts_2 definition math what is the mean of each ts test points how to pool all observations for ts how do i measure the statistic power of a random series how can I pool multiple time series together? how many observation points for a ts model how to calculate ts error power can i pool ts and a model together can you pool test points together in a model how to pool multiple time series how to pool ts together to test accuracy